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

Question # 2

mho m-1 is the SI unit of.

Question # 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.

Question # 4

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

Question # 5

Value of dielectric consgtant  e r for water is

Question # 6

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

Question # 7

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

Question # 8

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

Question # 9

An electric field can deflect.

Question # 10

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

Question # 11

A potentiometer can be used as to.

Question # 12

1.6 x 10-19  J is always equal to.

Question # 13

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

Question # 14

1.6 x 10-19 J is always equal to.

Question # 15

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

Question # 16

Flux passing through a closed surface does not depend upon

Question # 17

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

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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 bulb does not obey Ohm's law becasue 

A.

Temperature changes

B.

Resistance changes

C.

Heat is prodcued

D.

All

2

If chargeis mvoed against the electric field, it will gain

A.

Potential energy

B.

Kinetic energy

C.

Electric potential energy

D.

Mechanical energy

3

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

4

Electric flux is a

A.

Scalar Quantitiy

B.

Vector Quantity

C.

Base Quantity

D.

None

5

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

A.

CRO

B.

AVO Meter

C.

Botha CRO and AVO meter

D.

Potentiometer

6

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

7

Value of dielectric consgtant  e r for water is

A.

25

B.

78.5

C.

2.1

D.

3.40

8

A heat sensitive resisstor is called.

A.

Thermistor

B.

Variable resistor

C.

Fixed resistor

D.

None

9

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

A.

Gold

B.

Silver

C.

Copper

D.

Aluminum

10

The electric current may be caused due to.

A.

Electrons

B.

Negative ions

C.

Positive Ions

D.

All

Test Questions

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