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

A heat sensitive resisstor is called.

Question # 2

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

Question # 3

If chargeis mvoed against the electric field, it will gain

Question # 4

Range of electric force is.

Question # 5

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

Question # 6

Wheatstone bridge is used to measrue the unknown.

Question # 7

If the resistivity of a material is large then it is.

Question # 8

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

Question # 9

Unti of electric intensity is.

Question # 10

Electric force as compared to gravitational force is.

Question # 11

Specific resistanc of a conductor depends upon is.

Question # 12

Electric flux is a

Question # 13

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

Question # 14

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

Question # 15

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

Question # 16

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 # 17

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

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

2

Electron -vold is a unit of.

B.

Energy

C.

Potential

D.

Capacitance

3

Wheatstone bridge is used to measrue the unknown.

A.

Resistance

B.

Current

C.

Voltage

D.

None

4

Ohm's law can be expressed as.

A.

I = VR

B.

R = IV

C.

V = RI

D.

V = I/R

5

The relative permittivity of free speace has the value equal to.

A.

1.0 

B.

1.006

C.

78.5

D.

2.1

6

Which can be used as unit of energy.

A.

watt sec

B.

Nm-1

C.

VC-1

D.

VA

7

Electric bulb does not obey Ohm's law becasue 

A.

Temperature changes

B.

Resistance changes

C.

Heat is prodcued

D.

All

8

Electric flux is a

A.

Scalar Quantitiy

B.

Vector Quantity

C.

Base Quantity

D.

None

9

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

A.

Decrease

B.

Increase

C.

Zero

D.

Remain Constant

10

Flux passing through a closed surface does not depend upon

A.

Geometry of surface

B.

Medium

C.

Charge

D.

All

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