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

Specific resistanc of a conductor depends upon is.

Question # 2

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

Question # 3

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

Question # 4

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

Question # 5

Value of dielectric consgtant  e r for water is

Question # 6

Maximum power is delivered to a load when internal resistance of soruce is.

Question # 7

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

Question # 8

When a dielectric material is placed in an electric field it

Question # 9

Gaussian surface is

Question # 10

A potentiometer can be used as to.

Question # 11

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

Question # 12

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

Question # 13

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

Question # 14

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

Question # 15

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

Question # 16

Electron -vold is a unit of.

Question # 17

Electric bulb does not obey Ohm's law becasue 

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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

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

A.

In motion 

B.

At rest

C.

Both a and b

D.

None 

2

Range of electric force is.

A.

Small

B.

Large

C.

Medium

3

The electric field created bypositive point charge is.

A.

Radially inward

B.

Radially outward

C.

Zero

D.

Cirular

4

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

5

A heat sensitive resisstor is called.

A.

Thermistor

B.

Variable resistor

C.

Fixed resistor

D.

None

6

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

A.

Poor Conductor

B.

Conductor

C.

Good conductor

D.

Insulator

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

Unti of electric intensity is.

A.

Vm-1

B.

NC-1

C.

Am-1

D.

Botha a and b

10

Electric lines of force are.

A.

Real

B.

Imaginary

C.

Complex

D.

None of these

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