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

  • Time Allowed20

Physics ICS Part 1 Chapter 9 Online Test

00:00
Question # 1

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

Question # 2

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

Question # 3

1.6 x 10-19 J is always equal to.

Question # 4

Flux passing through a closed surface does not depend upon

Question # 5

Concept of field lines of force was introduced 

Question # 6

An electric field can deflect.

Question # 7

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

Question # 8

Wheatstone bridge is used to measrue the unknown.

Question # 9

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

Question # 10

Gaussian surface is

Question # 11

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

Question # 12

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

Question # 13

The electric field present inside ahollow charged sphere is.

Question # 14

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

Question # 15

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

Question # 16

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

Question # 17

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

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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

Gaussian surface is

A.

Imaginary

B.

Closed 

C.

Both a and b

D.

Real

2

Value of K depends upon

A.

System of unit

B.

Nature of medium

C.

Botha a and b

D.

None

3

If chargeis mvoed against the electric field, it will gain

A.

Potential energy

B.

Kinetic energy

C.

Electric potential energy

D.

Mechanical energy

4

Electric lines of force are.

A.

Real

B.

Imaginary

C.

Complex

D.

None of these

5

Specific resistanc of a conductor depends upon is.

A.

Matrial

B.

Length

C.

Area

6

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

A.

Gold

B.

Silver

C.

Copper

D.

Aluminum

7

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

8

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

9

The electric constnat of rubber is.

A.

2.94

B.

2

C.

2.1

D.

3.40

10

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

A.

Negative

B.

Positive

C.

Zero

D.

Infinite

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