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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  • Total Questions17

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Physics ICS Part 1 Chapter 9 Online Test

00:00
Question # 1

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

Question # 2

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

Question # 3

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

Question # 4

Two pont charges  A and B are separated by 10 m. If the distance between tehm is reduced to 5 m. the force exerted on each.

Question # 5

Value of K depends upon

Question # 6

Flux passing through a closed surface does not depend upon

Question # 7

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

Question # 8

Electric bulb does not obey Ohm's law becasue 

Question # 9

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

Question # 10

1.6 x 10-19  J is always equal to.

Question # 11

A heat sensitive resisstor is called.

Question # 12

When a dielectric material is placed in an electric field it

Question # 13

Which electricla quantity has the same untis as electromotive force.

Question # 14

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

Question # 15

Specific resistanc of a conductor depends upon is.

Question # 16

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

Question # 17

For apositive charge electic field lines are directed.

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

A.

Decrease

B.

Increase

C.

Zero

D.

Remain Constant

2

The negative of potential gradient is.

A.

Potential energy

B.

Electric field intensity

C.

Elelctromotive force

D.

Electrostataic force

3

The electric resistance of a metal

A.

Increase with the increase of temperature 

B.

Decrease with increase of temperature

C.

Indpendent of temperature

D.

Convert Mechanicla energy into heat energy

4

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

A.

Energy

B.

Mass

C.

Momentum

D.

Charge

5

Flux passing through a closed surface does not depend upon

A.

Geometry of surface

B.

Medium

C.

Charge

D.

All

6

Which electricla quantity has the same untis as electromotive force.

A.

Current

B.

Charge

C.

Potential Difference

D.

Power

7

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

8

mho m-1 is the SI unit of.

A.

Conductance

B.

Conductivity

C.

Resistance

D.

Resistivity

9

Value of K depends upon

A.

System of unit

B.

Nature of medium

C.

Botha a and b

D.

None

10

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

Test Questions

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