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

For apositive charge electic field lines are directed.

Question # 2

Value of K depends upon

Question # 3

The electric field present inside ahollow charged sphere is.

Question # 4

Electric flux is a

Question # 5

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

Question # 6

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

Question # 7

Which can be used as unit of energy.

Question # 8

The electric resistance of a metal

Question # 9

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

Question # 10

Gaussian surface is

Question # 11

If chargeis mvoed against the electric field, it will gain

Question # 12

Value of dielectric consgtant  e r for water is

Question # 13

SI Unit of EMF is.

Question # 14

Flux passing through a closed surface does not depend upon

Question # 15

In wheatstone bridge all the four arms have equal resistanc eR. If the resistance of galvanometer arm is also R the equivalent resistance of the combination 

Question # 16

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

Question # 17

The electric current may be caused due to.

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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

An electric field can deflect.

A.

Charge dparticles

B.

Neutrons

C.

X-rays

D.

Beta Rays

2

Gaussian surface is

A.

Imaginary

B.

Closed 

C.

Both a and b

D.

Real

3

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

A.

The radius of the sphere

B.

Quantity of charge

C.

The intensity of the electric field

D.

All of the above

4

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

5

The electric field present inside ahollow charged sphere is.

A.

Zero

B.

Maximum

C.

Constant

D.

Variable

6

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

7

Electron -vold is a unit of.

B.

Energy

C.

Potential

D.

Capacitance

8

Wheatstone bridge is used to measrue the unknown.

A.

Resistance

B.

Current

C.

Voltage

D.

None

9

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

A.

Kirchhoff's 1st law

B.

Faraday's law

C.

Ampere's law

D.

None

10

The potential gradient is a.

A.

Scalar

B.

Power

C.

Vector

D.

Energy

Test Questions

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