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

FSC Part 1 Physics Chapter Wise Test
(English Medium)

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

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Physics Fsc Part 1 Chapter 9 Online Test

00:00
Question # 1

Specific resistanc of a conductor depends upon is.

Question # 2

Flux passing through a closed surface does not depend upon

Question # 3

The potential gradient is a.

Question # 4

1.6 x 10-19 J is always equal to.

Question # 5

The electric resistance of a metal

Question # 6

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

Question # 7

Range of electric force is.

Question # 8

Value of dielectric consgtant  e r for water is

Question # 9

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

Question # 10

Unti of electric intensity is.

Question # 11

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

Question # 12

Which can be used as unit of energy.

Question # 13

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

Question # 14

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 # 15

mho m-1 is the SI unit of.

Question # 16

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

Question # 17

Electric force as compared to gravitational force is.

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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

The negative of potential gradient is.
A.

Potential energy

B.

Electric field intensity

C.

Elelctromotive force

D.

Electrostataic force
2

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

Equals to the total current

B.

Exceed the totla current

C.

Less than total current

D.

None of above
3

For apositive charge electic field lines are directed.
A.

Towards charge

B.

Away from charge

C.

Botha a and b

D.

None
4

An electric field can deflect.
A.

Charge dparticles

B.

Neutrons

C.

X-rays

D.

Beta Rays
5

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

CRO

B.

AVO Meter

C.

Botha CRO and AVO meter

D.

Potentiometer
6

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

Positive

B.

Negative

C.

Zero

D.

Constant
7

Range of electric force is.
A.

Small

B.

Large

C.

Medium
8

Ohm's law can be expressed as.
A.

I = VR

B.

R = IV

C.

V = RI

D.

V = I/R
9

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

Decrease

B.

Increase

C.

Zero

D.

Remain Constant
10

On moving a charge of 20 Coulomb by 2 cm. 2 J of work is done, then the potential differecne between the points is.
A.

0.1 V

B.

8 V

C.

2 V

D.

0.5 V

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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

    27 May 2017

    good job

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