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

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

Question # 2

A positive charge is placed at the center of sphere of radius r, then the electric flux depends upon 

Question # 3

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

Question # 4

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

Question # 5

Concept of field lines of force was introduced 

Question # 6

For apositive charge electic field lines are directed.

Question # 7

Electric lines of force are.

Question # 8

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

Question # 9

Unti of electric intensity is.

Question # 10

Range of electric force is.

Question # 11

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

Question # 12

Flux passing through a closed surface does not depend upon

Question # 13

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

Question # 14

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

Question # 15

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

Question # 16

The SI unit of conductance is.

Question # 17

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

If the resistivity of a material is large then it is.

A.

Poor Conductor

B.

Conductor

C.

Good conductor

D.

Insulator

2

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

A.

Different

B.

Same

C.

Zero

D.

Negative

3

Specific resistanc of a conductor depends upon is.

A.

Matrial

B.

Length

C.

Area

4

When a dielectric material is placed in an electric field it

A.

Conducts

B.

Palarizes

C.

Magnetizes

D.

undergoes elecrolysis

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

For apositive charge electic field lines are directed.

A.

Towards charge

B.

Away from charge

C.

Botha a and b

D.

None

8

Flux passing through a closed surface does not depend upon

A.

Geometry of surface

B.

Medium

C.

Charge

D.

All

9

Unti of electric intensity is.

A.

Vm-1

B.

NC-1

C.

Am-1

D.

Botha a and b

10

1.6 x 10-19 J is always equal to.

A.

1 farad

B.

Electron volt

C.

1 coulomb

D.

Coulomb

Test Questions

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