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

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

Question # 2

Which electricla quantity has the same untis as electromotive force.

Question # 3

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

Question # 4

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

Question # 5

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

Question # 6

Electric force as compared to gravitational force is.

Question # 7

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

Question # 8

For apositive charge electic field lines are directed.

Question # 9

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

Question # 10

Electron -vold is a unit of.

Question # 11

The negative of potential gradient is.

Question # 12

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

Question # 13

The electric constnat of rubber is.

Question # 14

An electric field can deflect.

Question # 15

On moving a charge of 20 Coulomb by 2 cm. 2 J of work is done, then the potential differecne between the points is.

Question # 16

Range of electric force is.

Question # 17

Unti of electric intensity 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

The potential gradient is a.

A.

Scalar

B.

Power

C.

Vector

D.

Energy

2

Unti of electric intensity is.

A.

Vm-1

B.

NC-1

C.

Am-1

D.

Botha a and b

3

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

A.

Metal Box

B.

Insulating box

C.

Wooden box

D.

None of these

4

A potentiometer can be used as to.

A.

Determine E.M.F. of a cell

B.

Campare e.em.f s.

C.

measrue accurate value of current

D.

All of above

5

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

6

The sum of currents in various resistors meeting at a point of the circuit.

A.

Equals to the total current

B.

Exceed the totla current

C.

Less than total current

D.

None of above

7

The electric field present inside ahollow charged sphere is.

A.

Zero

B.

Maximum

C.

Constant

D.

Variable

8

Electric lines of force are.

A.

Real

B.

Imaginary

C.

Complex

D.

None of these

9

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

10

The electric field created bypositive point charge is.

A.

Radially inward

B.

Radially outward

C.

Zero

D.

Cirular

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