TLE-TE 9_Q2_Mod1_ICT CSS PDF

Republic of the Philippines Department of Education National Capital Region DIVISION OF CITY SCHOOLS – MANILA Manila Education Center Arroceros Forest Park Antonio J. Vil...

Republic of the Philippines Department of Education National Capital Region DIVISION OF CITY SCHOOLS – MANILA Manila Education Center Arroceros Forest Park Antonio J. Villegas St. Ermita, Manila Information and Communication Technology Computer System Servicing Grade 9 Identify Measuring Instruments for Electrical and Electronic Components Photo reference: https://www.google.com/search?q=Image+Zero+Ohm+setting+of+Multitester&rlz=1C1CHWL_enPH923PH923&tbm=is ch&source=iu&ictx=1&fir=vZkfKguE3rd2gM%252CjZc_NmLGTsSfoM%252C_&vet=1&usg=AI4_-kSR2laPl- H12T_f7ILiygBZsRBpCQ&sa=X&ved=2ahUKEwizt6iDg- 3tAhUIHaYKHRCQDL4Q9QF6BAgMEAE#imgrc=vZkfKguE3rd2gM Quarter 2 Week 1 Module 1 Learning Objective: Performing Mensuration and Calculation (PMC) TLE_IACSS912PMC-IIa-b-10 0  HOW TO USE THIS MODULE Before starting the module, I want you to set aside other tasks that disturb you while enjoying the lessons. Read the simple instruction below to successfully enjoy the objectives of this kit. Have fun! 1. Follow carefully all the contents and instructions indicated in every page on this module 2. Write on your notebook or any writing pad the concepts about the lessons. Writing enhances learning that is important to develop and keep in mind. 3. Perform all the provided activities in the module. 4. Let you facilitator/guardian assess your answers. 5. Analyze conceptually the post-test and apply what you have learned. 6. Enjoy studying! PARTS OF THE MODULE  Expectations - These are what you will be able to know after completing the lessons in the module.  Pre-test - This will measure your prior knowledge and the concepts to be mastered throughout the lesson.  Looking Back - This section will measure what learnings and skills that you understand from the previous lesson.  Brief Introduction-This section will give you an overview of the lesson.  Activities- These are activities designed to develop critical thinking and other competencies. This can be done with or without a partner depending on the nature of the activity.  Remember - This section summarizes the concepts and applications of the lessons.  Checking your Understanding - It will verify how you learned from the lesson.  Post-test - This will measure how much you have learned from the entire module. 1  TOPIC: THE ELECTRICAL AND ELECTRONIC INSTRUMENTS EXPECTATIONS:  Enumerate the electrical and electronic instruments for ICT Computer System Servicing  Identify the functions of each instruments with its measuring values; and  Familiarize oneself on these instrument common at home and in school. Photo’s credit to https://in.pinterest.com/ pin/760334349565258101/ PRE-TEST Direction: Read and answer carefully. Choose the BEST answer from the given choices. 1. It is an instrument used to measure the current in the circuit. a. Ammeter b. Ohmmeter c. Voltmeter d. Wattmeter 2. This instrument is used to measure the resistance of the circuit. a. Ammeter b. Ohmmeter c. Voltmeter d. Wattmeter 3. An instrument used for measuring the potential difference between two points. a. Ammeter b. Ohmmeter c. Voltmeter d. Wattmeter 4. This instrument is used to measure the power consumed by the circuit. a. Ammeter b. Ohmmeter c. Voltmeter d. Wattmeter 5. It is an instrument with jaws clamped around the electric conductor to measure the current of the circuit. a. Ammeter b. Clamp meter c. Multitester d. Wattmeter 6. An instrument that can measure the voltage, current and resistance respectively. a. Ammeter b. Clamp meter c. Multitester d. Wattmeter 7. The amount of 1,980 watts is equal to __________kW. a. 0.198 kW b. 1.98 kW c. 19.80 kW d. 198.0 kW 8. The 0.480 A (ampere) is equal to _________mA. a. 48 mA b. 480 mA c. 4,800 mA d. 48,000 mA 9. The amount of 2,530  (ohms) is equal to __________k. a. 0.253 k b. 2.53 k c. 25.3 k d. 253 k 10. The 1,565 volts is equal to __________kV. a. 1.565 kV b. 15.65 kV c. 156.5 kV d. 1,565 kV 2 LOOKING BACK TO YOUR LESSON I. Direction: Read each item carefully. Rearrange the letters of the given items to obtain the best answer. Write your answer on the space provided after the number or on your notebook. 1. E R A W H R D A CENANNIAMTE = is taking care of computer’s physical components such as keyboard, mouse, hard disk drive, CD/CVD drive, casing and motherboard. ________________________ 2. M E T S Y S N A I M T E C E N A N = is the modification of a system to correct faults. _________________________ 3. A T D A TYSAFE = is saving work files or other important files to other drive partitions. ______________________ 4. E L B A R E C O V E R ATDA = when one drive gets corrupted the other drives remain intact. _____________________ 5. S W O D N I W E T A D P U = the service provided by Microsoft which facilitates patching the system with the latest security and error fixes. _____________________ BRIEF INTRODUCTION Electrical / electronic instrument is a measuring device used for determining the meter value or quantity of measurements of electrical or electronic units. Common Electrical and Electronic Instruments The home electrical circuit is part of our daily amenities enjoyed for our lights in illuminating our living room (sala), kitchen, dining, bedroom and other parts of the 3 home. The radio and television set use electricity to power on its circuit, washing machine, microwave oven, computer whether it is a desktop, laptop or tablet, and cellphones uses electricity to keep our lives comfortable. These home devices are just some of common electrical and electronic consuming devices and the focus of our lesson today. As a student, how will you know that the electricity in your home is 220 or 230 volts? What is the resistance of magnetic core windings in your electric fan, or what is the current rating of your refrigerator? In these, you must be aware of the electrical or electronic instruments to measure the consumption or quantity used by these common electrical or electronic appliances and the measurement values provided by each of the instruments. At this point these are the electrical and electronic instruments that will help you measure the electrical and electronic circuits. *The Voltage and Voltmeter Voltage is the electrical pressure or potential difference between two points in a circuit. The unit of voltage is volt, such as 30 volts, 60 volts, 230 volts, etc. Voltmeter is a measuring instrument of the electric potential difference between two points that are connected in parallel to each other. At home or in school the electric voltage is rated at 220 volts or 230 volts. Most appliances and home devices use these voltages but some countries uses smaller voltages for their appliances. Similarly, a battery is rated 1.5 volts, 9 volts, 12 volts, or 24 volts, so the unit of voltage is volt. Distribution voltage that are supplied by electricity providers are rated in high voltage. Industrial machines in factories and commercial establishments for their 4 motors and equipment may be similar or bigger than the 230 volts. It is important that you are familiar with conversion values on this voltage values. Voltage conversion values: 1,000 volts = 1 kilovolt (1kV) 1,500 volts = 1.5 kV 1,000,000 volts = 1 Megavolt (1MV) 1,500,000 volts = 1.5 MV The Voltage may be Alternating Current (AC) or Direct Current (AC). Alternating current voltage in an electric circuit flow reverses periodically the electric charge and changes its direction and magnitude. This is common in our regular electricity at home and school electrical circuits. Direct current voltage is the movement of electric charge in one direction or unidirectional, such as battery, semi- conductors and other electronic circuits and devices. Home and school electrical outlets are supplied with alternating current across the lines. Refrigerators, aircons, televisions, computers and others use AC circuits in performing its working conditions. DC Voltmeter and AC Voltmeter Photo reference: https://www.tutorialspoint.com/electronic_measuring_instruments/measuring_instruments.htm?fbclid=IwAR02LPAajhtIg6q8aMi59fEjKb1hh98xnFJKZYJgC- E8YD_HYfGKLh_cXtE 5 *The Current and Ammeter Current is the flow of electrons or ions moving through the electrical conductor in the circuit. The unit of current is ampere, such as 1 ampere, 5 amperes, 30 amperes, etc. Ammeter is the measuring instrument used to measure the current in a circuit. The electric currents are measured in Amperes and when it is used, the Ammeter is connected in series with the circuit which the current is being measured. Current readings may be 1 ampere (A), 2 A, 5 A, 15 A and in some cases less than 1 ampere which will be rated as milli Ampere (mA). 1,000 mA (milli Ampere) is 1 A (ampere), likewise 1 A = 1,000 mA. Let’s take a look on the following ampere values: 0.100 A = 100 mA 0.350 A = 350 mA 0.028 A = 28 mA 650 mA = 0.650 A 380 mA = 0.380 A 450 mA = 0.450 A Ammeter reading may be a direct current ampere (DCA) or alternating current ampere (ACA). DC Ammeter AC Ammeter Photo reference: https://www.tutorialspoint.com/electronic_measuring_instruments/measuring_instruments.htm?fbclid=IwAR02LPAajhtIg6q8aMi59fEjKb1hh98xnFJKZYJgC- E8YD_HYfGKLh_cXtE Clamp meter is a current probe with jaws and clamped around electric conductors. It is useful also for determining the current used by refrigerators and air conditioning unit current ratings that matches with its manufactured requirement. 6  Clamp Meter Using the Clamp Meter Photo reference: https://www.google.com/search?rlz=1C1CHWL_enPH923PH923&ei=xnzpX46pMa- vmAX20KnQCQ&q=What+is+clamp+meter%3F&oq=What+is+clamp+meter%3F&gs_lcp=CgZwc3ktYWIQAzICCAAyAggAMgQIABAeMgQIABAeMgYIA BAIEB4yBggAEAgQHjIGCAAQCBAeMgYIABAIEB4yBggAEAgQHjIGCAAQCBAeOgQIABBHOgYIABAHEB46BQgAEJECOggIABDJAxCRAjoECAAQCj oICAAQBxAKEB46CAgAEAgQBxAeUKDUX1jH6F9g_fBfaABwAngAgAHKAYgBhwySAQYwLjEwLjGYAQCgAQGqAQdnd3Mtd2l6yAEIwAEB&sclient=ps y-ab&ved=0ahUKEwiOpMLhh_DtAhWvF6YKHXZoCpoQ4dUDCA0&uact=5 *The Resistance and Ohmmeter Resistance is the opposition to the current flow of electrical circuit. The resistance unit is ohms, it is symbolized by the Greek letter omega (). Ohmmeter is an electrical instrument which measures the resistance of the electric circuits. The unit of resistance is Ohm (), when the circuit or devices measure is of low resistance, the Micro-Ohmmeter is used, likewise for large values of resistance the instrument used is MegOhmmeter. When the reading is more than a thousand ohms (), it will be read as kilo ohm (k). Example: 2,300 ohms is simplified as 2.3 kilo ohms (2.3 k), for a rating of 45,000 ohms, the reading is 45 kilo ohms (45 k). Let’s take a look at the following resistance values and their conversions: 1,500 ohms = 1.5 k 2,800 ohms = 2.8 k 5,900 ohms = 5.9 k 2.6 k = 2,600  3.8 k = 3,800  4.7 k = 4,700  7  Ohmmeter with Kilo Ohm reading Photo reference: https://www.canstockphoto.com/close-up-of-an-vintage-ancient-ohmmeter-14724531.html https://www.alamy.com/stock-photo-an-old-analogue-ohmmeter-89943452.html?pv=1&stamp=2&imageid=87CBA23E-9C3C-4156-B06E- 0C380606D17B&p=275968&n=0&orientation=0&pn=1&searchtype=0&IsFromSearch=1&srch=foo%3dbar%26st%3d0%26pn%3d1%26ps%3d100%26sortby%3d2%26resultview%3dsortbyPopular%26npgs%3d0%26 qt%3dohmmeter%26qt_raw%3dohmmeter%26lic%3d3%26mr%3d0%26pr%3d0%26ot%3d0%26creative%3d%26ag%3d0%26hc%3d0%26pc%3d%26blackwhite%3d%26cutout%3d%26tbar%3d1%26et%3d0x000000 000000000000000%26vp%3d0%26loc%3d0%26imgt%3d0%26dtfr%3d%26dtto%3d%26size%3d0xFF%26archive%3d1%26groupid%3d%26pseudoid%3d%26a%3d%26cdid%3d%26cdsrt%3d%26name%3d%26qn%3d %26apalib%3d%26apalic%3d%26lightbox%3d%26gname%3d%26gtype%3d%26xstx%3d0%26simid%3d%26saveQry%3d%26editorial%3d1%26nu%3d%26t%3 d%26edoptin%3d%26customgeoip%3d%26cap%3d1%2 6cbstore%3d1%26vd%3d0%26lb%3d%26fi%3d2%26edrf%3d%26ispremium%3d1%26flip%3d0%26pl%3d *The Power and Wattmeter Power in electricity is the rate per unit time of electrical energy consumed by electrical appliances or devices. The unit of power is watts. Wattmeter is an instrument used for measuring the electric power of the circuit. Home and school power consumption is measured in watts, a fluorescent lamp that is 40 watts is the amount of consumption of that lighting unit in one (1) hour. Our electrical consuming devices such as computers, television, radio, washing machines, electric stoves/ovens, electric fans have their own rating consumption per hour. When the reading is more than a thousand watts (W), it will be read a kilowatts (kW). Example: 1,200 watts is equal to 1.2 kilowatts (1.2 kW), similarly an electric stove which is rated 1,000 watts is simplified as 1 kW consumption. Let’s study these power consumptions and their conversion values: 16 kW = 16,000 watts 2.9 kW = 2,900 watts 4.4 kW = 4,400 watts 6,500 watts = 6.5 kW 3,300 watts = 3.3 kW 1,800 watts = 1.8 kW 8  Watt Meter Kilowatt Meter Photo reference: https://www.google.com/search?q=images+of+Wattmeter&rlz=1C1CHWL_enPH923PH923&tbm=isch&source=iu&ictx=1&fir=LZ3J8avL cS4_iM%252Czi2PjuHEHTu8XM%252C_&vet=1&usg=AI4_-kTz1b8jV3yQWtVKzWz-AwzzI6AZsg&sa=X&ved=2ahUKEwiLp4eIy- _tAhUCGaYKHdvJCYwQ9QF6BAgGEAE&biw=1164&bih=830#imgrc=LZ3J8avLcS4_iM *The Multitester Multitester (also called multimeter) is an electrical measuring instrument that measures the current, voltage and resistance respectively. It performs as an ammeter in measuring the current flow of the circuit; a voltmeter in measuring the voltage of the circuit; and an ohmmeter that measure the resistance of the circuit. All of these functions are available in this specific device respectively. By setting the Range Selector Knob of the multitester, the function selected will be the basis in reading the Scale of the tester. Recent updates on electrical and electronic instruments, the multitester is the most useable measuring device for electrical or electronic activities and tasks. It is important that you are familiar with the parts of the multitester: pointer, scale, zero position adjuster, range selector knob, test pins, test probes and zero ohm adjuster knob. 9  Multitester and Its Parts Photo reference: https://www.google.com/search?q=Image+Zero+Ohm+setting+of+Multitester&rlz=1C1CHWL_enPH923PH923&tbm=isch&source=iu&ictx=1&fir=vZkfKg uE3rd2gM%252CjZc_NmLGTsSfoM%252C_&vet=1&usg=AI4_-kSR2laPl-H12T_f7ILiygBZsRBpCQ&sa=X&ved=2ahUKEwizt6iDg- 3tAhUIHaYKHRCQDL4Q9QF6BAgMEAE#imgrc=vZkfKguE3rd2gM There are two forms of Multitester, the 1) analog type multitester and 2) digital type multitester. Both of these type of multitester is useful, only they differ on how the measurement is read on its display screen. Analog multitester is showing the continuous deflection of needle pointer on its window screen or scale and point that needle to the specified reading of the instrument. Digital multitester is displaying visual numerical reading on its display panel. After setting the Range Selector Knob of the tester, the numerical reading in DC voltage, AC voltage, current in ampere, and resistance in ohms will be displayed on its screen. 10  Analog Multitester Digital Multitester Photo reference: https://www.google.com/search?q=Image+Digital+Multitester&tbm=isch&ved=2ahUKEwihx6DSsuztAhWNL6YKHZB_Bd8Q2- cCegQIABAA&oq=Image+Digital+Multitester&gs_lcp=CgNpbWcQAzoCCAA6BAgAEB46BggAEAUQHjoGCAAQCBAeUK7gDFiihg1g opMNaABwAHgAgAGGAYgBrg6SAQQxNC41mAEAoAEBqgELZ3dzLXdpei1pbWfAAQE&sclient=img&ei=3pDnX6HgIo3fmAWQ_5X4 DQ&rlz=1C1CHWL_enPH923PH923#imgrc=sAjUCg4Ph7_ssM REMEMBER Electrical / electronic instruments are measuring devices for voltage, current, resistance and power. These are used to check the quantity or rate of electrical or electronic consuming devices using voltmeter, ammeter, ohmmeter, wattmeter and multitester. It Photo’s credit to is important to use them in their specific functions. http://clipart-library.com CHECKING YOUR UNDERSTANDING Direction: Read and answer carefully by completing the statement. 1. You are using the Ammeter to measure ____________________. 2. It is best to use Voltmeter to measure ____________________. 3. The Wattmeter is used to measure ____________________. 4. Ohmmeter is used to measure ____________________. 5. Multitester is capable of measuring ____________________. 11 ACTIVITIES ACTIVITY 1 Direction: Using your notebook, choose and write the appropriate measuring instruments on the following values, write on the item provided: Ammeter Ohmmeter Voltmeter Wattmeter 1. 350 watts 6. 230 volts 2. 10.2 amperes 7. 65 ohms 3. 165 ohms 8. 100 volts 4. 2.5 amperes 9. 12 amperes 5. 40 watts 10. 570 ohms ACTIVITY 2 Direction: Using your mensuration skills, write on your notebook the equivalent value or simplified value in milliampere (mA), kilovolt (kV), kilowatts (kW) or kiloohms (k). 1. 1,100 volts = kV 6. 2,200 ohms = k 2. 2,500 volts = kV 7. 0.005 ampere = mA 3. 1,560 watts = kW 8. 0.048 ampere = mA 4. 3,800 watts = kW 9. 3,520 watts = kW 5. 1,000 ohms = k 10. 3,500 ohms = k 12 POST-TEST: Direction: Read and answer carefully. Choose the BEST answer from the given choices. 1. It is an instrument used to measure the current in the circuit. a. Ammeter b. Ohmmeter c. Voltmeter d. Wattmeter 2. This instrument is used to measure the resistance of the circuit. a. Ammeter b. Ohmmeter c. Voltmeter d. Wattmeter 3. An instrument used for measuring the potential difference between two points. a. Ammeter b. Ohmmeter c. Voltmeter d. Wattmeter 4. This instrument is used to measure the power consumed by the circuit. a. Ammeter b. Ohmmeter c. Voltmeter d. Wattmeter 5. It is an instrument with jaws clamped around the electric conductor to measure the current of the circuit. a. Ammeter b. Clamp meter c. Multitester d. Wattmeter 6. An instrument that can measure the voltage, current and resistance respectively. a. Ammeter b. Clamp meter c. Multitester d. Wattmeter 7. The amount of 1,980 watts is equal to __________kW. a. 0.198 kW b. 1.98 kW c. 19.80 kW d. 198.0 kW 8. The 0.480 A (ampere) is equal to _________mA. a. 48 mA b. 480 mA c. 4,800 mA d. 48,000 mA 9. The amount of 2,530  (ohms) is equal to __________k. a. 0.253 k b. 2.53 k c. 25.3 k d. 253 k 10. The 1,565 volts is equal to __________kV. a. 1.565 kV b. 15.65 kV c. 156.5 kV d. 1,565 kV 13  ANSWER KEY: PRE-TEST 1. A ammeter 6. C multitester 2. B ohmmeter 7. B 1.98 kW 3. C voltmeter 8. B 480 mA 4. D wattmeter 9. B 2.53 k 5. B clamp meter 10. A 1.565 kV LOOKING BACK TO YOUR LESSON 1. HARDWARE MAINTENANCE 2. SYSTEM MAINTENANCE 3. DATA SAFETY 4. RECOVERABLE DATA 5. WINDOWS UPDATE CHECKING YOUR UNDERSTANDING 1. Current 2. Voltage 3. Power 4. Resistance 5. Voltage, current and resistance respectively ACTIVITY 1 1. Wattmeter 6. Voltmeter 2. Ammeter 7. Ohmmeter 3. Ohmmeter 8. Voltmeter 4. Ammeter 9. Ammeter 5. Wattmeter 10. Ohmmeter ACTIVITY 2 1. 1.1 kV 6. 2.2 k 2. 2.5 kV 7. 5 mA 3. 1.56 kW 8. 48 mA 4. 3.8 kW 9. 3.52 kW 5. 1.0 k 10. 3.5 k 14 POST-TEST 1. A ammeter 6. C multitester 2. B ohmmeter 7. B 1.98 kW 3. C voltmeter 8. B 480 mA 4. D wattmeter 9. B 2.53 k 5. B clamp meter 10. A 1.565 kV References: Ammeter. https://www.google.com/search?q=What+is+ammeter%3F&rlz=1C1CHWL_enPH 923PH923&oq=What+is+ammeter%3F&aqs=chrome..69i57j0i457j0l6.5180j0j15& sourceid=chrome&ie=UTF-8 Analog Multimeter, https://www.google.com/search?q=Image+Analog+Multimeter&rlz=1C1CHWL_en PH923PH923&tbm=isch&source=iu&ictx=1&fir=lw1cE4qfCBBIkM%252CzZAsWx mMsftIvM%252C_&vet=1&usg=AI4_- kQbIsA7brCHB8tNhJruW5pialx7mw&sa=X&ved=2ahUKEwjtwonPsuztAhWRF6Y KHVUzB2cQ9QF6BAgNEAE#imgrc=lw1cE4qfCBBIkM Digital Multimeter, https://www.google.com/search?q=Image+Digital+Multitester&tbm=isch&ved=2a hUKEwihx6DSsuztAhWNL6YKHZB_Bd8Q2- cCegQIABAA&oq=Image+Digital+Multitester&gs_lcp=CgNpbWcQAzoCCAA6BA gAEB46BggAEAUQHjoGCAAQCBAeUK7gDFiihg1gopMNaABwAHgAgAGGAYg Brg6SAQQxNC41mAEAoAEBqgELZ3dzLXdpei1pbWfAAQE&sclient=img&ei=3p DnX6HgIo3fmAWQ_5X4DQ&rlz=1C1CHWL_enPH923PH923#imgrc=sAjUCg4P h7_ssM Dipali, Chaudhari, Electrical and Electronics Measuring Instrument and Their Uses, https://dipslab.com/electrical-measuring-instruments- uses/?fbclid=IwAR2DxoOy_rg3KqpoEcuy3Z8FTNGSFlUUaN1U0a0eloKLEELwr0 cy90OWRBs Electrical Instruments, https://automationforum.co/electrical-instruments-and- classification-of-electrical-measuring-instruments/ Electrical Measuring Instruments, https://openpress.usask.ca/physics155/chapter/6- 4-electrical-measuring-instruments/ Electronic Measuring Instruments, https://www.tutorialspoint.com/electronic_measuring_instruments/measuring_inst ruments.htm?fbclid=IwAR02LPAajhtIg6q8aMi59fEjKb1hh98xnFJKZYJgC- E8YD_HYfGKLh_cXtE Tests and Measurement Tips, https://www.testandmeasurementtips.com/overview- of-electrical-measuring-instruments-faq/ 15 Wikipedia, Alternating and Direct Current, https://www.google.com.ph/search?source=hp&ei=unHpX- SbLpas0QSUypqYCg&q=What+is+alternating+current%3F&oq=What+is+alternat ing+current%3F&gs_lcp=CgZwc3ktYWIQAzIFCAAQyQMyAggAMgIIADICCAAyA ggAMgIIADICCAAyAggAMgIIADICCAA6CwgAELEDEIMBEMkDOggILhCxAxCD AToICAAQsQMQgwE6BQgAELEDOggIABCxAxDJAzoNCAAQsQMQyQMQRhD 5AVDt7gVYu6oGYIWwBmgAcAB4AIAB9QKIAb4qkgEIMC4yMC40LjSYAQCgAQ GqAQdnd3Mtd2l6&sclient=psy-ab&ved=0ahUKEwjk4P- c_e_tAhUWVpQKHRSlBqMQ4dUDCAc&uact=5 Wikipedia, Alternating Current versus Direct Current, https://learn.sparkfun.com/tutorials/alternating-current-ac-vs-direct-current-dc/all Wikipedia, List of Electrical and Electronic Measuring Equipment https://en.wikipedia.org/wiki/List_of_electrical_and_electronic_measuring_equipm ent Wikipedia, Ohmmeter, https://www.google.com/search?q=What+is+ohmmeter?&source=lmns&rlz=1C1C HWL_enPH923PH923&hl=en&sa=X&ved=2ahUKEwjYmoDnlPDtAhVQEqYKHdP 6Bi0Q_AUoAHoECAEQAA Wikipedia, Voltage, Current, Resistance, Power https://www.google.com.ph/search?source=hp&ei=IxPqX6ORPPKWr7wP7fmdsA g&q=What+is+voltage%3F&oq=What+is+voltage%3F&gs_lcp=CgZwc3ktYWIQA zIFCAAQyQMyAggAMgIIADICCAAyAggAMgIIADICCAAyAggAMgIIADICCAA6C wgAELEDEIMBEMkDOggILhCxAxCDAToICAAQsQMQgwE6BQgAELEDOggIAB CxAxDJA1DwFljzQWDXRmgAcAB4AIABnQKIAbAXkgEGMC4xMy4zmAEAoAE BqgEHZ3dzLXdpeg&sclient=psy-ab&ved=0ahUKEwjjrr- Ul_HtAhVyy4sBHe18B4YQ4dUDCAc&uact=5 16  ACKNOWLEDGEMENTS Writer: LEONIE B. PALLONES TIII, Ramon Magsaysay High School Editor: MICHAEL DG. OMBAO MT II, Ramon Magsaysay High School Reviewer: PERLITO N. MALAYA Head Teacher VI, Ramon Magsaysay High School ARIEL D. TOSIO Education Program Supervisor, TLE-Vocational AQUILINA TIAMA Education Program Supervisor Management Team: MARIA MAGDALENA M. LIM, CESO V Schools Division Superintendent AIDA H. RONDILLA Chief, Curriculum Implementation Division LUCKY S. CARPIO Division EPS in Charge of LRMS Division ADM Coordinator LADY HANNAH C. GILLO Librarian II-LRMS 17