First Year Physics Chapter 10 Online MCQ Test for 1st Year Physics Chapter 10 (Heat and Thermodynamics)


This online test contains MCQs about following topics:

Least Distance of Distint Vision - Magnifying power and Resolving power of Optical Instruments - Simle Microscope - Compound Microscope - Astronomical Telescope - Spectrometer

FSC Part 1 Physics Ch. 10 Test

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MCQ's Test For Chapter 10 "Physics Fsc Part 1 Chapter 10 Online Test"

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  • Total Questions17

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Physics Fsc Part 1 Chapter 10 Online Test

00:00
Question # 1

A 0.50 T field over an area of 2 m2 ehich lies at angle of 60 degree tothe field, then the magnetic flux is.

Question # 2

Magnetic field is detected by 

Question # 3

If the current passing through a wire in a magnetic fiedl is doubled, the magnetic force would become.

Question # 4

If a current is passing through a wire, the magnet lines of fore are.

Question # 5

The work done by a magnetic field for revolving the chrged particle q in a circular path will be.

Question # 6

Two free parallel straight wires carrying curreint int he same direction

Question # 7

The current produced when the conductor moes across a magnetic field is called

Question # 8

Lenz's law is consistent with

Question # 9

The force exrted on a wrie of 1 metee length carrying 1 ampere current placed atright angle to the magnetic field is called.

Question # 10

The direction of induced current is always so as ato oppose the chagne. Which causes the current, This is the statemetn of.

Question # 11

The SI unit of magnetic induction or flux density is.

Question # 12

The number of magnetic lines of force passing through any furface is known as.

Question # 13

Lenz's law deals with the.

Question # 14

What is teh value of the current in a wire of 10 cm long of the right angle to a uniform magentic field of 0.5 1weber/m2  when the force acting on the wire is 5 N ?

Question # 15

The radius of curvature of the path of a charged particle in a uniform magentic field is directly proportional to

Question # 16

A current is flowing towards north along a power line. The directio of the magnetic field over teh wire is directed towards.

Question # 17

A moving charged particle is surrounded by 

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FSc Part 1 Physics (New Book) Chapter 10 Important MCQ's

Sr.# Question Answer
1

Two free parallel straight wires carrying currents inthe opposite direction 

A.

Do not affect wach other

B.

Repel each other

C.

Attract each other

D.

Get rotated

2

The value of the induced emf is directly proportional to the rate of change of.

A.

Magnetic flux

B.

Electric flux

C.

Force

D.

Work

3

If electric current flows from top towards the bottom through a wire then the direction of lines of force would be .

A.

Parallel to the wire

B.

Perpendicular to the wire

C.

Clockwise around the wire

D.

Anticlockwise around the wire

4

Total number of magnetic lines of foce passing normally through unit area is called.

A.

Flux density

B.

Magnetism

C.

Flux

D.

Magnetic flux

5

Production of induced emf in a coil is linked with.

A.

Nature of coil

B.

Shape of coil

C.

Flux through coil

D.

Chagn in flux through coil

6

Magnetic field is detected by 

A.

Ammeter

B.

Galvanometer

C.

Magnetic compass

D.

Avometer

7

The current produced when the conductor moes across a magnetic field is called

A.

Electric potential

B.

Electrosatic induction 

C.

Electromagnetic induction 

D.

Electric polarization

8

The direction of line of magetic force can be found by 

A.

Right hand rule

B.

Left and rule

C.

Hund's rule

D.

Left and right hand rules

9

What is teh value of the current in a wire of 10 cm long of the right angle to a uniform magentic field of 0.5 1weber/m2  when the force acting on the wire is 5 N ?

A.

1 A

B.

100 A

C.

10 A

D.

1000 A

10

One of the following quantities that is not affected by the magentic field is

A.

Moving charge

B.

Change in magenetic flux

C.

Current flowing in conductor

D.

Stationary charge

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