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 A.C. voltmeter reads 220 V, its peak value will be

Question # 2

At high frequency, the current through a capacitor is

Question # 3

The peak value of alternating current is 5√2 A. The mean square value of current will be:

Question # 4

The phase difference between current and voltage in an inductive circuit is.

Question # 5

In frequency modulation, the amplitude of carrier waves is

Question # 6

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

Question # 7

In A.C circuit through a capacitor which one is:

Question # 8

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

Question # 9

Phase difference between V and I of an A.C through resistor is.

Question # 10

The reactance of inductor depends upon

Question # 11

In case of capacitor, the unit of reactance is

Question # 12

The internal resistance of a capacitor is called:

Question # 13

A resistance frequency the impedance of RLC parallel circuit is.

Question # 14

The unit of impedance is.

Question # 15

An alternating voltage is given by 20 sin 157 t. Th efrequency of alternating voltage is:

Question # 16

The device which allows only the continuous flow of AC through it is.

Question # 17

The slope of q-t curve at any instant of time gives.

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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 In RLC series circuit at resonance the phase difference between capacitor and inductor reactance is.
A. 90o
B. 270o
C. 0o
D. 180o
2 Direct current can not flow through.
A. Inductor
B. Resistor
C. Transistor
D. Capacitor
3 In frequency modulation, the amplitude of carrier waves is
A. Increases
B. Remains constant
C. Decreases
D. None of these
4 The slope of q-t curve at any instant of time gives.
A. Voltage
B. Current
C. Charge
D. Botha a and b
5 SI unit of reactance is.
A. Ohm
B. Mho
C. Farad
D. Henry
6 In three phase A.C supply coils are inclined at an angle of.
A. 0o
B. 90o
C. 120o
D. 80o
7 If Io is the peak value of current, then its root mean square value is given by
B. 2 Io
C. Io
D. 0.7 Io
8 Impedance is denoted by:
A. A 
B. Z
C. P
D. Q
9 High frequency radio wave is called as
A. Fluctuate
B. Carrier wave
C. Matter wave
D. Mechanical wave
10 The device which allows only the flow of D.C. is.
A. Capacitors
B. transformer
C. Inductor
D. Generator

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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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