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


ICS Part 1 Physics
Chapter 10 Test

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

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  • Total Questions17

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Physics ICS Part 1 Chapter 10 Online Test

00:00
Question # 1

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

Question # 2

Lenz's law deals with the.

Question # 3

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

Question # 4

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

Question # 5

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

Question # 6

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

Question # 7

Two free parallel straight wires carrying currents inthe opposite direction 

Question # 8

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 # 9

The unit NA-1 m-1 is called

Question # 10

The direction of line of magetic force can be found by 

Question # 11

The SI unit of magnetic induction or flux density is.

Question # 12

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

Question # 13

The fact that emf produced by motion of a coil across a magnetic field was discovered by 

Question # 14

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

Question # 15

Electrons while moving perpedicularly through a uniform magnetic field are.

Question # 16

Lenz's law is consistent with

Question # 17

The SI Unit of magnetic flux is.

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10th Chapter

11th Class ICS Physics Chapter 10 Test

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

Sr.# Question Answer
1

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

2

The fact that emf produced by motion of a coil across a magnetic field was discovered by 

A.

Michael Faraday

B.

Henry

C.

Orested

D.

Both a and b

3

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

A.

Twice

B.

Six times

C.

Five times

D.

Four times

4

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.

A.

0.50 weber

B.

0.866 weber

C.

0.75 weber

D.

4 weber

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

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

7

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

A.

Flux density

B.

Magnetism

C.

Flux

D.

Magnetic flux

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 magnetic compass will be deffected if it is kept near a

A.

Charge  of motion 

B.

Charge at rest

C.

Both a and b

D.

None

10

The unit NA-1 m-1 is called

A.

Weber

B.

Tesla

C.

Coulomb

D.

None of these

Test Questions

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