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

Magnetic field is detected by 

Question # 2

A changing magnetic field produces

Question # 3

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

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 unit NA-1 m-1 is called

Question # 6

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

Question # 7

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

Question # 8

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

Question # 9

Electrons while moving perpedicularly through a uniform magnetic field are.

Question # 10

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

Question # 11

Two free parallel straight wires carrying currents inthe opposite direction 

Question # 12

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

Question # 13

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

Question # 14

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

Question # 15

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

Question # 16

Two free parallel straight wires carrying curreint int he same direction

Question # 17

Lenz's law is consistent with

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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

A changing magnetic field produces

A.

Electric current

B.

Changing electric fiedl

C.

Magnetic field

D.

Conservative field

2

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

3

The SI Unit of magnetic flux is.

A.

Weber

B.

N m-1

C.

N m A-1

D.

Both a and c

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

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

6

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

A.

Flux density

B.

Magnetism

C.

Flux

D.

Magnetic flux

7

The unit NA-1 m-1 is called

A.

Weber

B.

Tesla

C.

Coulomb

D.

None of these

8

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

9

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

10

The motional emf depends upon the.

A.

Length of a conductor

B.

Strength of a magnetic field

C.

Speed of the conductor

D.

All of the above

Test Questions

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