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

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Question # 1

The electric field present inside ahollow charged sphere is.

Question # 2

For apositive charge electic field lines are directed.

Question # 3

An electric field can deflect.

Question # 4

Which can be used as unit of energy.

Question # 5

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

Question # 6

Which of the following has a positive temperatur coeffiicent. 

Question # 7

A potentiometer can be used as to.

Question # 8

Range of electric force is.

Question # 9

The relative permittivity of free speace has the value equal to.

Question # 10

Internal resistanc and e.m.f of a cell can be determined by an instrument.

Question # 11

SI Unit of EMF is.

Question # 12

Value of K depends upon

Question # 13

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

Question # 14

The SI unit of conductance is.

Question # 15

Wheatstone bridge is used to measrue the unknown.

Question # 16

In wheatstone bridge all the four arms have equal resistanc eR. If the resistance of galvanometer arm is also R the equivalent resistance of the combination 

Question # 17

Specific resistanc of a conductor depends upon is.

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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

A uniform electric field is represented by a set of lines which are.

A.

Parallel and equally spaced

B.

Converging

C.

Diverging

D.

Circular

2

Which of the following has a positive temperatur coeffiicent. 

A.

Iron

B.

Carbon

C.

Silicon

D.

Germanium

3

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

A.

Energy

B.

Mass

C.

Momentum

D.

Charge

4

Value of K depends upon

A.

System of unit

B.

Nature of medium

C.

Botha a and b

D.

None

5

Gaussian surface is

A.

Imaginary

B.

Closed 

C.

Both a and b

D.

Real

6

Electric bulb does not obey Ohm's law becasue 

A.

Temperature changes

B.

Resistance changes

C.

Heat is prodcued

D.

All

7

The relative permittivity of free speace has the value equal to.

A.

1.0 

B.

1.006

C.

78.5

D.

2.1

8

Electric lines of force are.

A.

Real

B.

Imaginary

C.

Complex

D.

None of these

9

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

A.

Positive

B.

Negative

C.

Zero

D.

Constant

10

Flux passing through a closed surface does not depend upon

A.

Geometry of surface

B.

Medium

C.

Charge

D.

All

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