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

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Physics ICS Part 1 Chapter 9 Online Test

00:00
Question # 1

The electric field created bypositive point charge is.

Question # 2

Value of dielectric consgtant  e r for water is

Question # 3

The electric current may be caused due to.

Question # 4

Which of the following has a positive temperatur coeffiicent. 

Question # 5

Range of electric force is.

Question # 6

Electric force as compared to gravitational force is.

Question # 7

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.

Question # 8

A potentiometer can be used as to.

Question # 9

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

Question # 10

SI Unit of EMF is.

Question # 11

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

Question # 12

The reciprocal of resistance is known as .

Question # 13

Nautral zone in electric field of two similar charge is region where.

Question # 14

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

Question # 15

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

Question # 16

Concept of field lines of force was introduced 

Question # 17

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

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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

To eliminate stray electric field interference, circuits of sensitive electonic devices are enclosed in.

A.

Metal Box

B.

Insulating box

C.

Wooden box

D.

None of these

2

When a dielectric material is placed in an electric field it

A.

Conducts

B.

Palarizes

C.

Magnetizes

D.

undergoes elecrolysis

3

If we move away from a charge, the magnitude of electric  intensity will

A.

Decrease

B.

Increase

C.

Zero

D.

Remain Constant

4

Gaussian surface is

A.

Imaginary

B.

Closed 

C.

Both a and b

D.

Real

5

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

6

The negative of potential gradient is.

A.

Potential energy

B.

Electric field intensity

C.

Elelctromotive force

D.

Electrostataic force

7

A potentiometer can be used as to.

A.

Determine E.M.F. of a cell

B.

Campare e.em.f s.

C.

measrue accurate value of current

D.

All of above

8

Range of electric force is.

A.

Small

B.

Large

C.

Medium

9

SI Unit of EMF is.

A.

Volt

B.

Joule

C.

Both a and b

D.

Farad

10

Wheatstone bridge is used to measrue the unknown.

A.

Resistance

B.

Current

C.

Voltage

D.

None

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