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

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Question # 1

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

Question # 2

The reciprocal of resistance is known as .

Question # 3

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

Question # 4

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

Question # 5

Which electricla quantity has the same untis as electromotive force.

Question # 6

Electric bulb does not obey Ohm's law becasue 

Question # 7

The best instrument used for teh acccurate measurement of e.m.g. of a cell is.

Question # 8

Which can be used as unit of energy.

Question # 9

Which of the following metal has the lowest value of temperature coefficient of resistivity.

Question # 10

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

Question # 11

Electric lines of force are.

Question # 12

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

Question # 13

An electric field can deflect.

Question # 14

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

Question # 15

Specific resistanc of a conductor depends upon is.

Question # 16

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

Question # 17

The SI unit of conductance is.

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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

Unti of electric intensity is.

A.

Vm-1

B.

NC-1

C.

Am-1

D.

Botha a and b

2

The best instrument used for teh acccurate measurement of e.m.g. of a cell is.

A.

potentiometer

B.

Wheatstone bridge

C.

Ammeter

D.

Voltmeter

3

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

4

The electric constnat of rubber is.

A.

2.94

B.

2

C.

2.1

D.

3.40

5

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

A.

Decreases

B.

Increases

C.

Vanishes

D.

Remain same

6

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

A.

Decrease

B.

Increase

C.

Zero

D.

Remain Constant

7

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

8

For apositive charge electic field lines are directed.

A.

Towards charge

B.

Away from charge

C.

Botha a and b

D.

None

9

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

10

An electric field can deflect.

A.

Charge dparticles

B.

Neutrons

C.

X-rays

D.

Beta Rays

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