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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Physics ICS Part 1 Chapter 9 Online Test

00:00
Question # 1

The reciprocal of resistance is known as .

Question # 2

The electric constnat of rubber is.

Question # 3

The electric resistance of a metal

Question # 4

mho m-1 is the SI unit of.

Question # 5

Ohm's law can be expressed as.

Question # 6

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

Question # 7

When a dielectric material is placed in an electric field it

Question # 8

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

Question # 9

On moving a charge of 20 Coulomb by 2 cm. 2 J of work is done, then the potential differecne between the points is.

Question # 10

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

Question # 11

1.6 x 10-19  J is always equal to.

Question # 12

The algebraic sum of potential chagnes for a complete circuit is zero it is the statement of.

Question # 13

Value of K depends upon

Question # 14

An electric field can deflect.

Question # 15

Range of electric force is.

Question # 16

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

Question # 17

The electric current may be caused due to.

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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

Ohm's law can be expressed as.

A.

I = VR

B.

R = IV

C.

V = RI

D.

V = I/R

2

Which of the following has a positive temperatur coeffiicent. 

A.

Iron

B.

Carbon

C.

Silicon

D.

Germanium

3

1.6 x 10-19 J is always equal to.

A.

1 farad

B.

Electron volt

C.

1 coulomb

D.

Coulomb

4

The current through a conductor is 3.0 a when it is attached across a pontntial difference of 6.0 V. How much power is used.

A.

18 W

B.

0.5 W

C.

0.2 W

D.

9.0 W

5

If chargeis mvoed against the electric field, it will gain

A.

Potential energy

B.

Kinetic energy

C.

Electric potential energy

D.

Mechanical energy

6

Specific resistanc of a conductor depends upon is.

A.

Matrial

B.

Length

C.

Area

7

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

A.

3

B.

4

C.

2

D.

5

8

Concept of field lines of force was introduced 

A.

Faraday

B.

Coulomb

C.

Franklin

D.

Gauss

9

The electric field present inside ahollow charged sphere is.

A.

Zero

B.

Maximum

C.

Constant

D.

Variable

10

mho m-1 is the SI unit of.

A.

Conductance

B.

Conductivity

C.

Resistance

D.

Resistivity

Test Questions

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