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

The e.m.f. produced in th conductor when it moves across a magnetic field is called.

Question # 2

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

Question # 3

When a charged particle is projected perpedicular to uniform magnetic field, its trajectory is.

Question # 4

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

Question # 5

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

Question # 6

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 # 7

Lenz's law is consistent with

Question # 8

Two free parallel straight wires carrying curreint int he same direction

Question # 9

The SI unit of magnetic induction or flux density is.

Question # 10

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

Question # 11

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

Question # 12

The direction of line of magetic force can be found by 

Question # 13

Production of induced emf in a coil is linked with.

Question # 14

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

Question # 15

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 # 16

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

Question # 17

The unit of flux density is.

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11th Class Physics Chapter 10 Test

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

Sr.# Question Answer
1

Lenz's law deals with the.

A.

Magnitude of induced current

B.

Magnitude of induced emf

C.

Direction of induced emf

D.

Direction of induced current

2

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

3

Electrons while moving perpedicularly through a uniform magnetic field are.

A.

Deflected towards north pole

B.

Deflected towards south pole

C.

Deflected along circular path

D.

Not deflected at all

4

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

A.

Concentric circles

B.

Parallel to the wire

C.

Perpendicular to the wire

D.

Inclined to the wire

5

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

6

Magnetic field is detected by 

A.

Ammeter

B.

Galvanometer

C.

Magnetic compass

D.

Avometer

7

The unit NA-1 m-1 is called

A.

Weber

B.

Tesla

C.

Coulomb

D.

None of these

8

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

A.

Lenz's law

B.

Faraday's law

C.

Gauss's law

D.

Joule's law

9

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

A.

East

B.

South

C.

West

D.

North

10

The e.m.f. produced in th conductor when it moves across a magnetic field is called.

A.

Self emf

B.

Motonal emf

C.

Mutual emf

D.

Induced emf

Test Questions

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  • M.Sadam

    M.Sadam

    22 May 2018

    Antinode r node ka distance kitna hota hai?????

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  • saqib

    saqib

    13 Mar 2018

    good

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