First Year Physics Chapter 9 Online MCQ Test for 1st Year Physics Chapter 9 (Physical Optics)


ICS Part 1 Physics
Chapter 9 Test

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MCQ's Test For Chapter 9 "Physics ICS Part 1 Chapter 9 Online Test"

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  • Total Questions17

  • Time Allowed20

Physics ICS Part 1 Chapter 9 Online Test

00:00
Question # 1

The Kirchhoff's 2nd rule is the manifestation of law of conservation of.

Question # 2

Current Electricity is the branch of physics which deals with electric charges.

Question # 3

Flux passing through a closed surface does not depend upon

Question # 4

Which of the following has a positive temperatur coeffiicent. 

Question # 5

Which electricla quantity has the same untis as electromotive force.

Question # 6

If air is replaced  by any other dielectic medium the fore of attraction or repulsion between two charges.

Question # 7

If the source of e.m.f. is traversed from negative to positive terminal, the potential change is.

Question # 8

The best instrument used for teh acccurate measurement of e.m.g. of a cell is.

Question # 9

The reciprocal of resistance is known as .

Question # 10

The electric constnat of rubber is.

Question # 11

The vlaue of ralative parmittivity e r. for various dielectric is always.

Question # 12

When a dielectric material is placed in an electric field it

Question # 13

Which of the following metal has the lowest value of temperature coefficient of resistivity.

Question # 14

Ohm's law can be expressed as.

Question # 15

Whenever current is drawn from a cell, its terminal potential differecne and emf become.

Question # 16

An electric field can deflect.

Question # 17

Algebraic sum of current meeting at a point is zero is a statement of.

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9th Chapter

11th Class ICS Physics Chapter 9 Test

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FSc Part 1 Physics (New Book) Chapter 9 Important MCQ's

Sr.# Question Answer
1

If a resistor is traversed in the direction of current, the potential change is.

A.

Negative

B.

Positive

C.

Zero

D.

Infinite

2

Two pont charges  A and B are separated by 10 m. If the distance between tehm is reduced to 5 m. the force exerted on each.

A.

Decrease to half its original value

B.

Increase to twice the original value

C.

Increase four times to its original value

D.

Decreases to one quarer of its original value

3

Which of the following metal has the lowest value of temperature coefficient of resistivity.

A.

Gold

B.

Silver

C.

Copper

D.

Aluminum

4

1.6 x 10-19  J is always equal to.

A.

1 farad

B.

1 coulomb

C.

Newton 

D.

Electron -volt

5

Current Electricity is the branch of physics which deals with electric charges.

A.

In motion 

B.

At rest

C.

Both a and b

D.

None 

6

A wheatstone bridge consts of ......resistors.

A.

3

B.

4

C.

2

D.

5

7

Value of dielectric consgtant  e r for water is

A.

25

B.

78.5

C.

2.1

D.

3.40

8

Wheatstone bridge is used to measrue the unknown.

A.

Resistance

B.

Current

C.

Voltage

D.

None

9

Range of electric force is.

A.

Small

B.

Large

C.

Medium

10

For apositive charge electic field lines are directed.

A.

Towards charge

B.

Away from charge

C.

Botha a and b

D.

None

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