Second Year Physics Chapter 15 Online MCQ Test for 2nd Year Physics Chapter 15 Electromagnetic Induction Preparation

FSC Part 2 Physics
Chapter 15 Test

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MCQ's Test For Chapter 0 "Physics FSC Part 2 Chapter 15 Online MCQ's Test"

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  • Total Questions17

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Physics FSC Part 2 Chapter 15 Online MCQ's Test

00:00
Question # 1

Which one is not present in A.C. generator.

Question # 2

The winding of the electromagnet in motor are usually called.

Question # 3

The working principle of transformer is.

Question # 4

Self inductance of a long solenoid is given by

Question # 5

SI unit of hennery which is.

Question # 6

For inducing emf in a coil the basic requirement is that:

Question # 7

A.C. Generator based upon the

Question # 8

The motional emf depends upon the

Question # 9

Efficiency of transformer does not affected by

Question # 10

The device in the circuit that consume electrical energy are known as.

Question # 11

Transformer is used to change

Question # 12

The current induced can be increased by:

Question # 13

The rod of unit length is moving at 30 o through a magnetic field of 1 T. If the velocity of rod is 1 m/s, then induced emf in the rod will be given by

Question # 14

The north pole of a magnet is brought near a metallic ring. The direction of induced current in the ring will be:

Question # 15

If force in the direction of velocity of conductor,  then induced current is directed,

Question # 16

If the north pole of a magnet moves away from a metallic ring

Question # 17

The Si unit of Mutual inductance is:

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15th Chapter

FSC Part 2 Physics Chapter 15 Online Test MCQ's

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FSc Part II Physics Chapter 0 Important MCQ's

Sr.# Question Answer
1 A current generator device converts:
A. Mechanical energy into chemical energy
B. Chemical energy into electrical energy
C. Mechanical energy into electrical energy
D. Both b and c
2 A real transformer does not change.
A. Voltage level
B. Current level
C. Power level
D. Frequency
3 Mutual induction play role in.
A. Generator
B. D.C. motor
C. Galvanometer
D. Transformer
4 Energy density of an inductor is:
A. UM=1/2μ/B2
B. Um = 2μ/B
C. UM = 1/2B2
D. Um = 2B2
5 When back emf in motor is zero, it draws.
A. Zero current
B. Minimum current
C. Maximum current
D. Steady current
6 A.C. Generator based upon the
A. Lenz's law
B. Maxwell's relation
C. Faradays law of electromagnet induction
D. Mutual induction
7 For inducing emf in a coil the basic requirement is that:
A. Flux should link the coil
B. Change in flux should link the coil
C. Coil should form a closed loop
D. Both (b) and (c) are true
8
Question Image
9 The movement of conductor in magnetic field produces electrical current was discovered in:
A. 1931
B. 1731
C. 1842
D. 1831
10 The Si unit of Mutual inductance is:
A. VA-1S-1
B. VAS-1
C. VSA-1
D. ASV-1

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  • sania  saeed

    sania saeed

    16 Nov 2017

    ye log poore number nai dete jan bhooj kar

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  • ayesha

    ayesha

    11 May 2017

    2 mcqs k ans ghalat hain irrespective k wo book ki statements hain

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