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

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Physics ICS Part 1 Chapter 9 Online Test

00:00
Question # 1

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

Question # 2

If the resistivity of a material is large then it is.

Question # 3

Which can be used as unit of energy.

Question # 4

Which electricla quantity has the same untis as electromotive force.

Question # 5

Wheatstone bridge is used to measrue the unknown.

Question # 6

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

Question # 7

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

Question # 8

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

Question # 9

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

Question # 10

Electron -vold is a unit of.

Question # 11

A heat sensitive resisstor is called.

Question # 12

Specific resistanc of a conductor depends upon is.

Question # 13

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

Question # 14

The reciprocal of resistance is known as .

Question # 15

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 # 16

Electric flux is a

Question # 17

The electric field present inside ahollow charged sphere is.

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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

mho m-1 is the SI unit of.

A.

Conductance

B.

Conductivity

C.

Resistance

D.

Resistivity

2

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

3

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

4

For apositive charge electic field lines are directed.

A.

Towards charge

B.

Away from charge

C.

Botha a and b

D.

None

5

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

A.

Decrease

B.

Increase

C.

Zero

D.

Remain Constant

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

The electric field created bypositive point charge is.

A.

Radially inward

B.

Radially outward

C.

Zero

D.

Cirular

8

An electric field can deflect.

A.

Charge dparticles

B.

Neutrons

C.

X-rays

D.

Beta Rays

9

Flux passing through a closed surface does not depend upon

A.

Geometry of surface

B.

Medium

C.

Charge

D.

All

10

Gaussian surface is

A.

Imaginary

B.

Closed 

C.

Both a and b

D.

Real

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