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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Physics ICS 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

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

Question # 3

The unit of flux density is.

Question # 4

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

Question # 5

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

Question # 6

Lenz's law deals with the.

Question # 7

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

Question # 8

Two free parallel straight wires carrying currents inthe opposite direction 

Question # 9

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

Question # 10

A magnetic compass will be deffected if it is kept near a

Question # 11

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

Question # 12

The motional emf depends upon the.

Question # 13

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

Question # 14

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

Question # 15

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

Question # 16

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

Question # 17

The unit NA-1 m-1 is called

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

A.

Magnetic field intensity

B.

Magnetic Inductiion

C.

Megnetic flux

D.

None of these

3

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

4

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

5

Lenz's law is consistent with

A.

Law of conservation of energy

B.

Law of conservation of charge

C.

Law of conservation of momentum

D.

Law of conservation of mass

6

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

7

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

8

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

A.

Magnetism

B.

Electric flux

C.

Magnetic flux

D.

Flux density

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

Magnetic field is detected by 

A.

Ammeter

B.

Galvanometer

C.

Magnetic compass

D.

Avometer

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