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

Internal resistanc and e.m.f of a cell can be determined by an instrument.

Question # 3

Ohm's law can be expressed as.

Question # 4

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

Question # 5

SI Unit of EMF is.

Question # 6

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 # 7

A heat sensitive resisstor is called.

Question # 8

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

Question # 9

A potentiometer can be used as to.

Question # 10

mho m-1 is the SI unit of.

Question # 11

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

Question # 12

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

Question # 13

The negative of potential gradient is.

Question # 14

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

Question # 15

Value of dielectric consgtant  e r for water is

Question # 16

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

Question # 17

An electric field can deflect.

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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

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

A.

0.1 V

B.

8 V

C.

2 V

D.

0.5 V

2

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

A.

Mass

B.

Charge

C.

Momentum

D.

Energy

3

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

A.

Different

B.

Same

C.

Zero

D.

Negative

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

1.6 x 10-19 J is always equal to.

A.

1 farad

B.

Electron volt

C.

1 coulomb

D.

Coulomb

6

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

A.

Decrease

B.

Increase

C.

Zero

D.

Remain Constant

7

The negative of potential gradient is.

A.

Potential energy

B.

Electric field intensity

C.

Elelctromotive force

D.

Electrostataic force

8

The electric field created bypositive point charge is.

A.

Radially inward

B.

Radially outward

C.

Zero

D.

Cirular

9

Internal resistanc and e.m.f of a cell can be determined by an instrument.

A.

CRO

B.

AVO Meter

C.

Botha CRO and AVO meter

D.

Potentiometer

10

The reciprocal of resistance is known as .

A.

Conductance

B.

Reactance

C.

Conductivity

D.

Resistivity

Test Questions

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