2nd Year Physics Chapter 14 Online MCQ Test for 12th Class Physics Chapter 14 (Electromagnetism)

ICS Part 2 Physics
Chapter 14 Test

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MCQ's Test For Chapter 0 "Physics ICS Part 2 Chapter 14 Online MCQ's Test"

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Physics ICS Part 2 Chapter 14 Online MCQ's Test

00:00
Question # 1

In current carrying long solenoid the magnetic field produced does not depend upon.

Question # 2

If a low resistance is connected parallel to a galvanometer then galvanometer is converted.

Question # 3

A positive charge is moving towards an observer, The direction of magnetic induction will be.

Question # 4

μ∘ (Ampere's constant) has value. 

Question # 5

CRO works by deflecting the beam of electron as they pass through

Question # 6

The permeability of free space is measured in

Question # 7

The sum of electric and magnetic force is called.

Question # 8

The value of e/m is smallest for

Question # 9

Useful device to measure resistance, current and voltage is an electronic instrument called.

Question # 10

Force on a charged particle is zero when projected at angle with magnetic field.

Question # 11

Torque is produced in a current carrying coil when it is placed in a

Question # 12

The brightness of the spot of CRO screen is controlled by.

Question # 13

___ is correct relation.

Question # 14

The effective way to increase the sensitivity of moving coil galvanometer is.

Question # 15

The e/m of a neutron is

Question # 16

Ampere's law is applicable to:

Question # 17

If the length and number of turns of a solenoid are doubled strength of magnetic field with.

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14th Chapter

ICS Part 2 Physics Chapter 14 Online Test MCQ's

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FSc Part II Physics Chapter 0 Important MCQ's

Sr.# Question Answer
1 An electron moves at 2 x 102 m/sec perpendicular to magnetic field of 2T what is the magnitude of magnetic force:
A. 1 x 10-6 N
B. 6.4 x 10-17 N
C. 3.6 x 10-24 N
D. 4 x 106 N
2 A dot represents the direction of magnetic field.
A. Out of page
B. Into the page
C. Tangent to page
D. Parallels to page
3 The sensitivity of Galvanometer can be increased by:
A. Increasing C/BAN factor
B. Decreasing C/BAN factor
C. Increasing angle θ
D. All of above
4
Question Image
D. None of the above
5 A soft iron cylinder is placed  inside coil galvanometer to:
A. Make field circular and strong
B. Make field radial and weak
C. Make field radial and strong
D. All of above
6 If a charge is at rest in a magnetic field then force on charge is
A. Zero
B. Double
C. One fourth
D. Four times
7 Useful device to measure resistance, current and voltage is an electronic instrument called.
A. Volt meter
B. Ammeter
C. Ohmmeter
D. Digital Multimeter
8 Grid in cathode ray oscilloscope controls.
A. Number of electron
B. Temperature of filament
C. Frequency of electron
D. Energy of electrons
9 A current carrying conductor experience maximum magnetic force in a uniform magnetic field when it is placed.
A. Perpendicular to field
B. Parallel to field
C. At an angle of 60 o to the field
D. None of these
10 The permeability of free space is measured in
A. wb A/m
B. Am/wb
C. wb/Am
D. m/wbA

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