Second Year Physics Chapter 16 Online MCQ Test for 2nd Year Physics Chapter 16 Alternating Current Preparation

FSC Part 2 Physics
Chapter 16 Test

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

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Physics FSC Part 2 Chapter 16 Online MCQ's Test

00:00
Question # 1

An electromagnetic wave goes from air to glass which of the following does not change?

Question # 2

In pure capacitor A.C. circuit, the current I and charge q are.

Question # 3

The combined effect of resistance and reactance in circuit is called:

Question # 4

In purely resistive A.C circuit, instantaneous value of voltage and current:

Question # 5

At resonance frequency, the impedance of RLC series circuit is.

Question # 6

An alternating quantity (voltage or current) is completely known if we know its:

Question # 7

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

Question # 8

X1is low for low frequency Fy but Xc is.

Question # 9

Power dissipated in a pure inductor is.

Question # 10

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

Question # 11

The reactance is the ratio of

Question # 12

In case of A.C. through resistor V and I are

Question # 13

The reactance of inductor depends upon

Question # 14

The main use of A.C is

Question # 15

The phase difference between the current and voltage at resonce is:

Question # 16

The internal resistance of a capacitor is called:

Question # 17

The phase angle of a series RLC circult at resonant frequency is

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FSC 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 The reactance of inductor depends upon
A. L
D. All of the above
2 In AC system we generate sine wave form because:
A. It san be easily draw
B. It produces least disturbance in electrical circuits
C. It is nature standard
D. Other waves cannot be produced easily
3 If Vrms be the root mean square value of emf then its peak to peak value is given by
4 In case of capacitor, the unit of reactance is
A. Farad
B. Ohm
C. Newton
D. All of these
5 Power dissipated in a pure inductor is.
A. Large
B. Small
C. Infinite
D. Zero
6 Impedance is denoted by:
A. A 
B. Z
C. P
D. Q
7 In three phase voltage across any two lines is about.
A. 220 V
B. 230 V
C. 400 V
D. 430 V
8 The peak to peak value of alternating voltage is
A. 2Vo
B. Vo
D. None of these
9 In frequency modulation which factor changed.
A. Amplitude of charge carriers
B. Frequency of charge carriers
C. Amplitude of signal
D. Frequency of signal
10 The mean value of A.C. in a cycle is.
A. 1
B. 0
C. I2
D. Nil

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  • Butt

    Butt

    31 Mar 2020

    I want to give some test

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  • Rimsha

    Rimsha

    20 Oct 2019

    I am rimsha from kabirwala l am not belong to Lahore plz correct my city name

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  • atiyahassan

    atiyahassan

    20 Nov 2017

    aoa ....how to download it

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  • zia

    zia

    28 Jun 2016

    thankx

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