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

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Question # 1

Two free parallel straight wires carrying curreint int he same direction

Question # 2

The SI unit of magnetic induction or flux density is.

Question # 3

Production of induced emf in a coil is linked with.

Question # 4

Magnetic field is detected by 

Question # 5

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

Question # 6

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

Question # 7

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

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

A changing magnetic field produces

Question # 10

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

Question # 11

The SI Unit of magnetic flux is.

Question # 12

Two free parallel straight wires carrying currents inthe opposite direction 

Question # 13

Lenz's law deals with the.

Question # 14

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

Question # 15

The unit of flux density is.

Question # 16

The direction of line of magetic force can be found by 

Question # 17

A moving charged particle is surrounded by 

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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

The unit of flux density is.

A.

NA -1 m-1

B.

NA m-1

C.

N m A-2

D.

Nm A

2

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

3

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

A.

Fd

B.

Max

C.

Nagetive

D.

Zero

4

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

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

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

7

A moving charged particle is surrounded by 

A.

Electric field only

B.

Magnetic field only

C.

Both electric and magnetic field

D.

No field

8

The SI unit of magnetic induction or flux density is.

A.

Tesla

B.

Gauss

C.

Ampere

D.

Weber

9

A changing magnetic field produces

A.

Electric current

B.

Changing electric fiedl

C.

Magnetic field

D.

Conservative field

10

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

A.

A circle

B.

Ellipse

C.

A helix

D.

Straight line

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