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

The potential gradient is a.

Question # 2

The current through a conductor is 3.0 a when it is attached across a pontntial difference of 6.0 V. How much power is used.

Question # 3

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

Question # 4

Specific resistanc of a conductor depends upon is.

Question # 5

A potentiometer can be used as to.

Question # 6

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

Question # 7

Electric bulb does not obey Ohm's law becasue 

Question # 8

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

Question # 9

The sum of currents in various resistors meeting at a point of the circuit.

Question # 10

The vlaue of ralative parmittivity e r. for various dielectric is always.

Question # 11

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

Question # 12

If chargeis mvoed against the electric field, it will gain

Question # 13

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

Question # 14

Gaussian surface is

Question # 15

The electric resistance of a metal

Question # 16

SI Unit of EMF is.

Question # 17

The reciprocal of resistance is known as .

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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

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

A.

Parallel and equally spaced

B.

Converging

C.

Diverging

D.

Circular

2

Which can be used as unit of energy.

A.

watt sec

B.

Nm-1

C.

VC-1

D.

VA

3

The potential gradient is a.

A.

Scalar

B.

Power

C.

Vector

D.

Energy

4

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

A.

Ohm's law

B.

Gausss'slaw

C.

Kirchhoff's second law

D.

Kirhhoff's first law

5

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

A.

Positive

B.

Negative

C.

Zero

D.

Constant

6

For apositive charge electic field lines are directed.

A.

Towards charge

B.

Away from charge

C.

Botha a and b

D.

None

7

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

A.

Decrease

B.

Increase

C.

Zero

D.

Remain Constant

8

Value of K depends upon

A.

System of unit

B.

Nature of medium

C.

Botha a and b

D.

None

9

Wheatstone bridge is used to measrue the unknown.

A.

Resistance

B.

Current

C.

Voltage

D.

None

10

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

Test Questions

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