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

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FSC Part 1 Physics Chapter Wise Test
(English Medium)

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

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  • Total Questions17

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Physics Fsc Part 1 Chapter 9 Online Test

00:00
Question # 1

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

Question # 2

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

Question # 3

1.6 x 10-19 J is always equal to.

Question # 4

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

Question # 5

Which can be used as unit of energy.

Question # 6

Range of electric force is.

Question # 7

Flux passing through a closed surface does not depend upon

Question # 8

Gaussian surface is

Question # 9

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

Question # 10

Electric flux is a

Question # 11

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

Question # 12

The electric constnat of rubber is.

Question # 13

For apositive charge electic field lines are directed.

Question # 14

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

Question # 15

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

Question # 16

The vlaue of ralative parmittivity e r. for various dielectric is always.

Question # 17

If the vector area is parallel to the field lies, then electric flux 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

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

3

B.

4

C.

2

D.

5
2

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

Mass

B.

Charge

C.

Momentum

D.

Energy
3

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

Energy

B.

Mass

C.

Momentum

D.

Charge
4

The vlaue of ralative parmittivity e r. for various dielectric is always.
A.

Larger than unity

B.

Less than unity

C.

Equal to unity

D.

Slightly less than unity
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

A heat sensitive resisstor is called.
A.

Thermistor

B.

Variable resistor

C.

Fixed resistor

D.

None
7

Electric flux is a
A.

Scalar Quantitiy

B.

Vector Quantity

C.

Base Quantity

D.

None
8

The electric field present inside ahollow charged sphere is.
A.

Zero

B.

Maximum

C.

Constant

D.

Variable
9

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

In motion 

B.

At rest

C.

Both a and b

D.

None 
10

Range of electric force is.
A.

Small

B.

Large

C.

Medium

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