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

Electric flux is a

Question # 2

The redius of curvature of the path of a charged particle in a uniform magnetic field is directly proportiional to.

Question # 3

Ohm's law can be expressed as.

Question # 4

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

Question # 5

Wheatstone bridge is used to measrue the unknown.

Question # 6

Which can be used as unit of energy.

Question # 7

Which of the following has a positive temperatur coeffiicent. 

Question # 8

The reciprocal of resistance is known as .

Question # 9

If chargeis mvoed against the electric field, it will gain

Question # 10

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

Question # 11

The SI unit of conductance is.

Question # 12

The sum of currents in various resistors meeting at a point of the circuit.

Question # 13

Specific resistanc of a conductor depends upon is.

Question # 14

mho m-1 is the SI unit of.

Question # 15

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

Question # 16

1.6 x 10-19 J is always equal to.

Question # 17

The potential gradient is a.

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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

Range of electric force is.

A.

Small

B.

Large

C.

Medium

2

The reciprocal of resistance is known as .

A.

Conductance

B.

Reactance

C.

Conductivity

D.

Resistivity

3

Value of dielectric consgtant  e r for water is

A.

25

B.

78.5

C.

2.1

D.

3.40

4

mho m-1 is the SI unit of.

A.

Conductance

B.

Conductivity

C.

Resistance

D.

Resistivity

5

The negative of potential gradient is.

A.

Potential energy

B.

Electric field intensity

C.

Elelctromotive force

D.

Electrostataic force

6

Flux passing through a closed surface does not depend upon

A.

Geometry of surface

B.

Medium

C.

Charge

D.

All

7

1.6 x 10-19 J is always equal to.

A.

1 farad

B.

Electron volt

C.

1 coulomb

D.

Coulomb

8

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

A.

Mass

B.

Charge

C.

Momentum

D.

Energy

9

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 

10

Which electricla quantity has the same untis as electromotive force.

A.

Current

B.

Charge

C.

Potential Difference

D.

Power

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