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

mho m-1 is the SI unit of.

Question # 2

Electric flux is a

Question # 3

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

Question # 4

Gaussian surface is

Question # 5

Electric force as compared to gravitational force is.

Question # 6

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

Question # 7

Which of the following has a positive temperatur coeffiicent. 

Question # 8

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

Question # 9

The electric constnat of rubber is.

Question # 10

Wheatstone bridge is used to measrue the unknown.

Question # 11

Which can be used as unit of energy.

Question # 12

If air is replaced  by any other dielectic medium the fore of attraction or repulsion between two charges.

Question # 13

An electric field can deflect.

Question # 14

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

Question # 15

Value of dielectric consgtant  e r for water is

Question # 16

Value of K depends upon

Question # 17

1.6 x 10-19 J is always equal to.

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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

Electric bulb does not obey Ohm's law becasue 

A.

Temperature changes

B.

Resistance changes

C.

Heat is prodcued

D.

All

2

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

A.

Kirchhoff's 1st law

B.

Faraday's law

C.

Ampere's law

D.

None

3

If a resistor is traversed in the direction of current, the potential change is.

A.

Negative

B.

Positive

C.

Zero

D.

Infinite

4

Unti of electric intensity is.

A.

Vm-1

B.

NC-1

C.

Am-1

D.

Botha a and b

5

The electric field created bypositive point charge is.

A.

Radially inward

B.

Radially outward

C.

Zero

D.

Cirular

6

Which electricla quantity has the same untis as electromotive force.

A.

Current

B.

Charge

C.

Potential Difference

D.

Power

7

1.6 x 10-19 J is always equal to.

A.

1 farad

B.

Electron volt

C.

1 coulomb

D.

Coulomb

8

Electron -vold is a unit of.

B.

Energy

C.

Potential

D.

Capacitance

9

Electric flux is a

A.

Scalar Quantitiy

B.

Vector Quantity

C.

Base Quantity

D.

None

10

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

A.

The radius of the sphere

B.

Quantity of charge

C.

The intensity of the electric field

D.

All of the above

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