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

  • Time Allowed20

Physics Fsc Part 1 Chapter 10 Online Test

00:00
Question # 1

Electrons while moving perpedicularly through a uniform magnetic field are.

Question # 2

Lenz's law is consistent with

Question # 3

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

Question # 4

The unit NA-1 m-1 is called

Question # 5

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

Question # 6

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 # 7

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

Question # 8

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

Question # 9

Production of induced emf in a coil is linked with.

Question # 10

Lenz's law deals with the.

Question # 11

The direction of line of magetic force can be found by 

Question # 12

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

Question # 13

A moving charged particle is surrounded by 

Question # 14

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

Question # 15

The motional emf depends upon the.

Question # 16

The unit of flux density is.

Question # 17

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 ?

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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

A changing magnetic field produces

A.

Electric current

B.

Changing electric fiedl

C.

Magnetic field

D.

Conservative field

2

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

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

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

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

The SI unit of magnetic induction or flux density is.

A.

Tesla

B.

Gauss

C.

Ampere

D.

Weber

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 flux is.

A.

Weber

B.

N m-1

C.

N m A-1

D.

Both a and c

9

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

10

Magnetic field is detected by 

A.

Ammeter

B.

Galvanometer

C.

Magnetic compass

D.

Avometer

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