2nd Year Physics Chapter 16 Online MCQ Test for 12th Class Physics Chapter 16 (Alternating Current)

ICS Part 2 Physics
Chapter 16 Test

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MCQ's Test For Chapter 0 "Physics ICS Part 2 Chapter 16 Online MCQ's Test"

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  • Total Questions17

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Physics ICS Part 2 Chapter 16 Online MCQ's Test

00:00
Question # 1

The internal resistance of a capacitor is called:

Question # 2

In case of capacitor, the unit of reactance is

Question # 3

Power dissipation is a pure inductive or in a pure capacitance circuit is:

Question # 4

XL=

Question # 5

The unit of impedance is

Question # 6

The highest value reached by the voltage or current is one cycle is called:

Question # 7

Power dissipated in a pure inductor is.

Question # 8

In a pure inductive A.C. circuit the current.

Question # 9

Which consumes small power.

Question # 10

The circuit which compares the two voltages is.

Question # 11

Average value of current and voltage over a complete cycle is.

Question # 12

In three phase A.C. generator the phase difference between each pair of coil is.

Question # 13

The sum of positive and negative peak value called.

Question # 14

The Basic circuit element in a D.C. circuits which controls the current and voltage is

Question # 15

The mean value of A.C. in a cycle is.

Question # 16

Unit of impedance is:

Question # 17

The device which allows only the flow of D.C. is.

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16th Chapter

ICS Part 2 Physics Chapter 16 Online Test MCQ's

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FSc Part II Physics Chapter 0 Important MCQ's

Sr.# Question Answer
1 In frequency modulation which factor changed.
A. Amplitude of charge carriers
B. Frequency of charge carriers
C. Amplitude of signal
D. Frequency of signal
2 The natural frequency of L.C circuit is equal to
3 In three phase voltage across any two lines is about.
A. 220 V
B. 230 V
C. 400 V
D. 430 V
4 Impedance is denoted by:
A. A 
B. Z
C. P
D. Q
5 The power factor of RL series circuit is.
A. 0
B. 1
C. Less then 1
D. More than one
6 A resistance frequency the impedance of RLC parallel circuit is.
A. Zero
B. Infinite
C. Maximum
D. Minimum
7 In case of capacitor, the unit of reactance is
A. Farad
B. Ohm
C. Newton
D. All of these
8 In the capacitive circuit of A.C. quantity when q= 0 the slope of q-t curve is.
A. Maximum
B. Minimum
C. Zero
D. Negative
9 The peak to peak value of alternating voltage is
A. 2Vo
B. Vo
D. None of these
10 The peak value of A.C source is 20 A, then its rms value will be.
A. 14.1 A
B. 10 A
C. 20 A
D. 28.2 A

Test Questions

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