Podcast
Questions and Answers
Which branch of science deals with the study of matter, energy, and their transformations in nature?
Which branch of science deals with the study of matter, energy, and their transformations in nature?
What is primarily a source of communication in engineering and science?
What is primarily a source of communication in engineering and science?
Which among the following is a fundamental physical quantity?
Which among the following is a fundamental physical quantity?
What is the unit of mass in the SI system?
What is the unit of mass in the SI system?
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How many fundamental physical quantities are there?
How many fundamental physical quantities are there?
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Electric current and thermodynamic temperature are categorized as which type of quantities?
Electric current and thermodynamic temperature are categorized as which type of quantities?
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Which unit is used to measure the amount of substance in the SI system?
Which unit is used to measure the amount of substance in the SI system?
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Which of the following quantities are supplementary physical quantities?
Which of the following quantities are supplementary physical quantities?
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Study Notes
Units and Measurements (CO1)
- Physics is the branch of science dealing with matter, energy, and their transformations.
- Measurement is a crucial tool for communication in science and engineering.
- Measurements are essential in science to identify and verify scientific laws.
- Measurements are essential in engineering for accurately predicting physical quantities and ensuring product quality.
- Fundamental physical quantities are those quantities that do not depend on other quantities for their measurement.
- Derived physical quantities depend on other quantities for their measurement.
- Fundamental units are used to measure fundamental physical quantities.
- Derived units are used to measure derived physical quantities.
- There are 7 fundamental physical quantities.
- Length, mass, and time are fundamental physical quantities.
- Electric current, thermodynamic temperature, amount of substance, and luminous intensity are fundamental physical quantities.
- Plane angle and solid angle are supplementary physical quantities.
- The SI unit of mass is kilogram.
- The SI unit of time is second.
- The SI unit of electric current is ampere.
- The SI unit of thermodynamic temperature is Kelvin.
- The SI unit of amount of substance is mole.
- The SI unit of luminous intensity is candela.
- The SI unit of plane angle is radian.
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Description
Test your knowledge on the fundamental and derived physical quantities covered in the Units and Measurements section of Physics. This quiz will help you understand the importance of measurement in science and engineering. Are you ready to challenge your understanding?
