First Year Physics Chapter 9 Online MCQ Test for 1st Year Physics Chapter 9 (Physical Optics)


This online test contains MCQs about following topics:

Wave Fronts - Huygen's principle - Interferance of Light Waves - Young's Double slit Experiment - Interference in Thin Films - Newton's Rings - Michelson's Interferometer - Diffraction of Light - Diffraction due to a Narrow slit - Diffraction Grating - Diffraction of X-Rays by Crystals - Polarization

FSC Part 1 Physics Ch. 9 Test

Start Physics Ch. 9 Test

MCQ's Test For Chapter 9 "Physics Fsc Part 1 Chapter 9 Online Test"

Try The MCQ's Test For Chapter 9 "Physics Fsc Part 1 Chapter 9 Online Test"

  • Total Questions17

  • Time Allowed20

Physics Fsc Part 1 Chapter 9 Online Test

00:00
Question # 1

Electric bulb does not obey Ohm's law becasue 

Question # 2

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

Question # 3

Electric flux is a

Question # 4

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

Question # 5

1.6 x 10-19  J is always equal to.

Question # 6

1.6 x 10-19 J is always equal to.

Question # 7

A potentiometer can be used as to.

Question # 8

The electric current may be caused due to.

Question # 9

Which can be used as unit of energy.

Question # 10

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

Question # 11

The electric field created bypositive point charge is.

Question # 12

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

Question # 13

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

Question # 14

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

Question # 15

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

Question # 16

The negative of potential gradient is.

Question # 17

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

Prepare Complete Set Wise Chapter 9 "Physics Fsc Part 1 Chapter 9 Online Test" MCQs Online With Answers


Topic Test

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9th Chapter

11th Class Physics Chapter 9 Test

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FSc Part 1 Physics (New Book) Chapter 9 Important MCQ's

Sr.# Question Answer
1

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

A.

3

B.

4

C.

2

D.

5

2

Maximum power is delivered to a load when internal resistance of soruce is.

A.

Less than load

B.

Equal the load resistance

C.

Greater than the load resistance

D.

Does not depend on load resistance

3

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

A.

Poor Conductor

B.

Conductor

C.

Good conductor

D.

Insulator

4

Value of dielectric consgtant  e r for water is

A.

25

B.

78.5

C.

2.1

D.

3.40

5

Which of the following has a positive temperatur coeffiicent. 

A.

Iron

B.

Carbon

C.

Silicon

D.

Germanium

6

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

A.

Parallel and equally spaced

B.

Converging

C.

Diverging

D.

Circular

7

Ohm's law can be expressed as.

A.

I = VR

B.

R = IV

C.

V = RI

D.

V = I/R

8

Electric lines of force are.

A.

Real

B.

Imaginary

C.

Complex

D.

None of these

9

1.6 x 10-19  J is always equal to.

A.

1 farad

B.

1 coulomb

C.

Newton 

D.

Electron -volt

10

Electric force as compared to gravitational force is.

A.

Very weak

B.

Very strong

C.

Moderately weak

D.

Infinite

Test Questions

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  • zainab nawaz

    zainab nawaz

    08 Apr 2018

    great !!!!

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  • Fatima

    Fatima

    01 Dec 2017

    Idk

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  • ALI HAMZA

    ALI HAMZA

    27 May 2017

    good job

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