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 uniform electric field is represented by a set of lines which are.

Question # 2

SI Unit of EMF is.

Question # 3

Value of dielectric consgtant  e r for water is

Question # 4

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

Question # 5

Flux passing through a closed surface does not depend upon

Question # 6

The electric current may be caused due to.

Question # 7

Which electricla quantity has the same untis as electromotive force.

Question # 8

Concept of field lines of force was introduced 

Question # 9

Electric flux is a

Question # 10

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

Question # 11

Ohm's law can be expressed as.

Question # 12

The electric constnat of rubber is.

Question # 13

Specific resistanc of a conductor depends upon is.

Question # 14

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

Question # 15

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

Question # 16

A potentiometer can be used as to.

Question # 17

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

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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

Which can be used as unit of energy.

A.

watt sec

B.

Nm-1

C.

VC-1

D.

VA

2

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

3

Which of the following has a positive temperatur coeffiicent. 

A.

Iron

B.

Carbon

C.

Silicon

D.

Germanium

4

mho m-1 is the SI unit of.

A.

Conductance

B.

Conductivity

C.

Resistance

D.

Resistivity

5

The electric current may be caused due to.

A.

Electrons

B.

Negative ions

C.

Positive Ions

D.

All

6

Electron -vold is a unit of.

B.

Energy

C.

Potential

D.

Capacitance

7

The SI unit of conductance is.

A.

mho -meter

B.

ohm

C.

mho

D.

moh meter

8

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

9

SI Unit of EMF is.

A.

Volt

B.

Joule

C.

Both a and b

D.

Farad

10

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

A.

Positive

B.

Negative

C.

Zero

D.

Constant

Test Questions

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