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

Electric bulb does not obey Ohm's law becasue 

Question # 2

Value of dielectric consgtant  e r for water is

Question # 3

Ohm's law can be expressed as.

Question # 4

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

Question # 5

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

Question # 6

Electric force as compared to gravitational force is.

Question # 7

A heat sensitive resisstor is called.

Question # 8

Flux passing through a closed surface does not depend upon

Question # 9

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

Question # 10

An electric field can deflect.

Question # 11

Range of electric force is.

Question # 12

Which can be used as unit of energy.

Question # 13

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 # 14

The electric field created bypositive point charge is.

Question # 15

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

Question # 16

The potential gradient is a.

Question # 17

Which electricla quantity has the same untis as electromotive force.

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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

Electric flux is a

A.

Scalar Quantitiy

B.

Vector Quantity

C.

Base Quantity

D.

None

2

Concept of field lines of force was introduced 

A.

Faraday

B.

Coulomb

C.

Franklin

D.

Gauss

3

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

A.

Gold

B.

Silver

C.

Copper

D.

Aluminum

4

For apositive charge electic field lines are directed.

A.

Towards charge

B.

Away from charge

C.

Botha a and b

D.

None

5

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

6

Electric lines of force are.

A.

Real

B.

Imaginary

C.

Complex

D.

None of these

7

The SI unit of conductance is.

A.

mho -meter

B.

ohm

C.

mho

D.

moh meter

8

The redius of curvature of the path of a charged particle in a uniform magnetic field is directly proportiional to.

A.

The particle's charge

B.

The particle's momentum

C.

The partcl's energy

D.

The flux density of the field

9

The electric current may be caused due to.

A.

Electrons

B.

Negative ions

C.

Positive Ions

D.

All

10

An electric field can deflect.

A.

Charge dparticles

B.

Neutrons

C.

X-rays

D.

Beta Rays

Test Questions

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