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

The electric field present inside ahollow charged sphere is.

Question # 2

Flux passing through a closed surface does not depend upon

Question # 3

1.6 x 10-19  J is always equal to.

Question # 4

The algebraic sum of potential chagnes for a complete circuit is zero it is the statement of.

Question # 5

1.6 x 10-19 J is always equal to.

Question # 6

SI Unit of EMF is.

Question # 7

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

Question # 8

Electric bulb does not obey Ohm's law becasue 

Question # 9

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

Question # 10

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

Question # 11

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

Question # 12

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

Question # 13

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

Question # 14

Which of the following has a positive temperatur coeffiicent. 

Question # 15

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

Question # 16

When a dielectric material is placed in an electric field it

Question # 17

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

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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

1.6 x 10-19 J is always equal to.

A.

1 farad

B.

Electron volt

C.

1 coulomb

D.

Coulomb

2

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

A.

Both positive and negative charges are present

B.

Equal quantity of both positive and negative charges are present

C.

An electric dipole exists

D.

No electric ifeld line passes

3

Electric bulb does not obey Ohm's law becasue 

A.

Temperature changes

B.

Resistance changes

C.

Heat is prodcued

D.

All

4

The electric current may be caused due to.

A.

Electrons

B.

Negative ions

C.

Positive Ions

D.

All

5

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 

6

The potential gradient is a.

A.

Scalar

B.

Power

C.

Vector

D.

Energy

7

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

A.

A maximum

B.

Infinite

C.

Minimum

D.

Remained the same

8

Electron -vold is a unit of.

B.

Energy

C.

Potential

D.

Capacitance

9

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

10

Specific resistanc of a conductor depends upon is.

A.

Matrial

B.

Length

C.

Area

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