Podcast
Questions and Answers
The impedance of a two terminal network may be expressed as: Z=______/I (ohms)
The impedance of a two terminal network may be expressed as: Z=______/I (ohms)
v
The complex impedance is also expressed as: Z=______+jx in Cartesian form
The complex impedance is also expressed as: Z=______+jx in Cartesian form
r
The ______ angle in degree can be measured based on the value of T and t
The ______ angle in degree can be measured based on the value of T and t
phase
The series rc circuit is connected to an ______ voltage source
The series rc circuit is connected to an ______ voltage source
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The applied voltage can be expressed as: V=______ sinωt
The applied voltage can be expressed as: V=______ sinωt
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The experiment uses a ______ beam oscilloscope
The experiment uses a ______ beam oscilloscope
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The current I ________ the voltage v by Ф in the series RC circuit.
The current I ________ the voltage v by Ф in the series RC circuit.
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The impressed voltage v can be expressed in the form as: V=VR - j _______.
The impressed voltage v can be expressed in the form as: V=VR - j _______.
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The phase angle Ф is given by: Ф=tan-1(-VC/VR)=tan-1(-XC/ _______.).
The phase angle Ф is given by: Ф=tan-1(-VC/VR)=tan-1(-XC/ _______.).
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In the series RL circuit, the current I ________ the voltage v by Ф as shown in fig 3.4.
In the series RL circuit, the current I ________ the voltage v by Ф as shown in fig 3.4.
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The phase angle Ф is given by: Ф=tan-1(VL/VR)=tan-1(XL/ _______.).
The phase angle Ф is given by: Ф=tan-1(VL/VR)=tan-1(XL/ _______.).
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In the procedure, the input voltage is set at 3V _______ and 300Hz.
In the procedure, the input voltage is set at 3V _______ and 300Hz.
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Measure the phase shift between the current I and the applied voltage v by using a ______.
Measure the phase shift between the current I and the applied voltage v by using a ______.
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Draw the input signal and Draw output signal on ______.
Draw the input signal and Draw output signal on ______.
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Calculate the phase angle theoretically for the two ______.
Calculate the phase angle theoretically for the two ______.
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Explain why the phasor and the ______ have the same angle.
Explain why the phasor and the ______ have the same angle.
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Compare the result for utilized different ______ in same circuit for part A and B.
Compare the result for utilized different ______ in same circuit for part A and B.
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At what condition the following result obtained: a- Phase angle equal ______.
At what condition the following result obtained: a- Phase angle equal ______.
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In general, how would the phasor diagram of Figure 3.2 change if the ______ was raised.
In general, how would the phasor diagram of Figure 3.2 change if the ______ was raised.
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In general, how would the phasor diagram of Figure 3.4 change if the ______ was lowered.
In general, how would the phasor diagram of Figure 3.4 change if the ______ was lowered.
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The ______ of a two terminal network may be expressed as: Z=v/I (ohms)
The ______ of a two terminal network may be expressed as: Z=v/I (ohms)
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The complex impedance is also expressed as: Z=______eiФ in polar form
The complex impedance is also expressed as: Z=______eiФ in polar form
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The voltage across capacitor and inductor are out of phase by ______ °
The voltage across capacitor and inductor are out of phase by ______ °
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The impedance shown in fig 4.2 of the circuit is Z=R+j_____-jXC
The impedance shown in fig 4.2 of the circuit is Z=R+j_____-jXC
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The ______ is illustrated in fig.4.1 as obvious from the figure the effect of XL and XC are opposite
The ______ is illustrated in fig.4.1 as obvious from the figure the effect of XL and XC are opposite
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The ______ box is used in the experiment to study the ac characteristics of RLC circuits
The ______ box is used in the experiment to study the ac characteristics of RLC circuits
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The ______ leads the current by 90° while VC lags the current by 90°
The ______ leads the current by 90° while VC lags the current by 90°
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The experiment uses a _______ oscilloscope.
The experiment uses a _______ oscilloscope.
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The admittance of a two terminal network may be expressed as Y= ______/V (siemen).
The admittance of a two terminal network may be expressed as Y= ______/V (siemen).
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The complex admittance is expressed as Y= ______±JB.
The complex admittance is expressed as Y= ______±JB.
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In parallel RC circuits, voltage can be considered as the _______ vector.
In parallel RC circuits, voltage can be considered as the _______ vector.
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A parallel RL circuit is illustrated in ______.
A parallel RL circuit is illustrated in ______.
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The apparatus used in the experiment includes a _______ generator.
The apparatus used in the experiment includes a _______ generator.
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The complex impedance is also expressed as: Z= ______eiФ in polar form.
The complex impedance is also expressed as: Z= ______eiФ in polar form.
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The _______ box is used in the experiment to study the ac characteristics of RLC circuits.
The _______ box is used in the experiment to study the ac characteristics of RLC circuits.
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The admittance of the circuit is given by Y= YR+YL =I/R+1/jω______ a) Circuit b) phasor diagram c) admittance triangle
The admittance of the circuit is given by Y= YR+YL =I/R+1/jω______ a) Circuit b) phasor diagram c) admittance triangle
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The current IL through ______ lags the voltage by 90°
The current IL through ______ lags the voltage by 90°
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The current IR follow through the ______ is in phase with V and is given by IR = V/R
The current IR follow through the ______ is in phase with V and is given by IR = V/R
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The ______ of the circuit is given by Ф=tan-1[1/(ɷLG)]
The ______ of the circuit is given by Ф=tan-1[1/(ɷLG)]
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The voltage across ______ and inductor are out of phase by 90°
The voltage across ______ and inductor are out of phase by 90°
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Case (RC circuit ) 1. 2. 3. 4.Set the function generator to 8 VP.P(sine wave ,200 Hz) Use values R1=30Ω, and ______=70µF.
Case (RC circuit ) 1. 2. 3. 4.Set the function generator to 8 VP.P(sine wave ,200 Hz) Use values R1=30Ω, and ______=70µF.
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The phase angle Ф is given by Ф=tan-1(-IL/______)
The phase angle Ф is given by Ф=tan-1(-IL/______)
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The circuit shown in fig.3.2 is a ______ circuit.
The circuit shown in fig.3.2 is a ______ circuit.
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The experiment uses a ______ beam oscilloscope
The experiment uses a ______ beam oscilloscope
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The object of the experiment is to study the characteristic of ______ parallel circuits
The object of the experiment is to study the characteristic of ______ parallel circuits
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The apparatus used in the experiment includes a ______ oscilloscope
The apparatus used in the experiment includes a ______ oscilloscope
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The admittance of a two terminal network may be expressed as Y=______/V
The admittance of a two terminal network may be expressed as Y=______/V
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The complex admittance is expressed as Y=______±JB
The complex admittance is expressed as Y=______±JB
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The phase shift between resistance and capacitance currents is ______ degrees
The phase shift between resistance and capacitance currents is ______ degrees
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For parallel RC circuit, the source voltage VS is the reference vector along the ______ axis
For parallel RC circuit, the source voltage VS is the reference vector along the ______ axis
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In parallel RC circuit, the reactance current is shown in the ______ axis
In parallel RC circuit, the reactance current is shown in the ______ axis
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The impedance of a two terminal network may be expressed as Z=______/I
The impedance of a two terminal network may be expressed as Z=______/I
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The admittance of the circuit is given by Y=YR+YL =I/R+1/jω______ a) Circuit b) phasor diagram c) admittance triangle
The admittance of the circuit is given by Y=YR+YL =I/R+1/jω______ a) Circuit b) phasor diagram c) admittance triangle
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The current ______ follow through the resistor is in phase with V and is given by IR = V/R
The current ______ follow through the resistor is in phase with V and is given by IR = V/R
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The current ______ through inductor lags the voltage by 90°
The current ______ through inductor lags the voltage by 90°
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The angle Ф associated with Y is given by Ф=tan-1[1/(ɷL______)]
The angle Ф associated with Y is given by Ф=tan-1[1/(ɷL______)]
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The current I=√______=V/XL=VBL
The current I=√______=V/XL=VBL
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Case (RL circuit ) 1.Repeat steps 1nd 2 in first case 2.Connect the circuit shown in fig.______.
Case (RL circuit ) 1.Repeat steps 1nd 2 in first case 2.Connect the circuit shown in fig.______.
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The experiment uses a function generator to ______ VP.P(sine wave,200 Hz)
The experiment uses a function generator to ______ VP.P(sine wave,200 Hz)
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The phase angle Ф is given by Ф=tan-1(-______/IR)
The phase angle Ф is given by Ф=tan-1(-______/IR)
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Using voltmeter find ______, IR and IC
Using voltmeter find ______, IR and IC
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