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

1.6 x 10-19 J is always equal to.

Question # 2

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

Question # 3

The electric field created bypositive point charge is.

Question # 4

The electric resistance of a metal

Question # 5

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

Question # 6

The electric field present inside ahollow charged sphere is.

Question # 7

Range of electric force is.

Question # 8

The reciprocal of resistance is known as .

Question # 9

Electric force as compared to gravitational force is.

Question # 10

Algebraic sum of current meeting at a point is zero is a statement of.

Question # 11

Gaussian surface is

Question # 12

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

Question # 13

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

Question # 14

A positive charge is placed at the center of sphere of radius r, then the electric flux depends upon 

Question # 15

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

Question # 16

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

Question # 17

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

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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

The electric field present inside ahollow charged sphere is.

A.

Zero

B.

Maximum

C.

Constant

D.

Variable

3

A heat sensitive resisstor is called.

A.

Thermistor

B.

Variable resistor

C.

Fixed resistor

D.

None

4

Wheatstone bridge is used to measrue the unknown.

A.

Resistance

B.

Current

C.

Voltage

D.

None

5

Maximum power is delivered to a load when internal resistance of soruce is.

A.

Less than load

B.

Equal the load resistance

C.

Greater than the load resistance

D.

Does not depend on load resistance

6

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

7

Ohm's law can be expressed as.

A.

I = VR

B.

R = IV

C.

V = RI

D.

V = I/R

8

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

A.

3

B.

4

C.

2

D.

5

9

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

A.

Decrease

B.

Increase

C.

Zero

D.

Remain Constant

10

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

Test Questions