First Year Physics Chapter 9 Online MCQ Test for 1st Year Physics Chapter 9 (Physical Optics)


ICS Part 1 Physics
Chapter 9 Test

Start Chapter 9 Test

MCQ's Test For Chapter 9 "Physics ICS Part 1 Chapter 9 Online Test"

Try The MCQ's Test For Chapter 9 "Physics ICS Part 1 Chapter 9 Online Test"

  • Total Questions17

  • Time Allowed20

Physics ICS Part 1 Chapter 9 Online Test

00:00
Question # 1

Wheatstone bridge is used to measrue the unknown.

Question # 2

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

Question # 3

For apositive charge electic field lines are directed.

Question # 4

The electric resistance of a metal

Question # 5

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 # 6

Ohm's law can be expressed as.

Question # 7

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

Question # 8

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 # 9

Gaussian surface is

Question # 10

Value of dielectric consgtant  e r for water is

Question # 11

Unti of electric intensity is.

Question # 12

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

Question # 13

Flux passing through a closed surface does not depend upon

Question # 14

Electric bulb does not obey Ohm's law becasue 

Question # 15

A potentiometer can be used as to.

Question # 16

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

Question # 17

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

Prepare Complete Set Wise Chapter 9 "Physics ICS Part 1 Chapter 9 Online Test" MCQs Online With Answers


Topic Test

00:00
9th Chapter

11th Class ICS Physics Chapter 9 Test

Top Scorers Of Chapter 9 "Physics ICS Part 1 Chapter 9 Online Test" MCQ`s Test

  • S
    Samina 19 - Apr - 2024 00 Min 56 Sec 16/17
  • A
    Ahmer Naveed 15 - May - 2024 01 Min 01 Sec 16/17
  • 1
    116 Zahida adil 14 - May - 2024 01 Min 09 Sec 16/17
  • D
    Daisy. Lazy 29 - Mar - 2024 01 Min 13 Sec 16/17
  • Y
    YT MUSFIR 17 - Mar - 2024 01 Min 32 Sec 16/17
  • M
    mahn n 01 - Jun - 2023 02 Min 05 Sec 16/17
  • H
    Hishmat Kumar 02 - Mar - 2024 02 Min 31 Sec 16/17
  • S
    safa n 08 - Jun - 2024 02 Min 58 Sec 16/17
  • M
    m haseeb m haseeb 25 - Jun - 2024 04 Min 38 Sec 16/17
  • M
    Muteeba Bashir 13 - Apr - 2024 01 Min 30 Sec 15/17
  • A
    Adan Tariq 18 - Apr - 2024 01 Min 48 Sec 15/17
  • A
    Ali Raza 23 - May - 2023 02 Min 21 Sec 15/17
  • R
    Rana Zaman 15 - Nov - 2024 11 Min 42 Sec 15/17
  • S
    Saleem Saleem 07 - Mar - 2024 00 Min 18 Sec 14/17
  • H
    Hareem Fatima 07 - Apr - 2024 01 Min 56 Sec 14/17

FSc Part 1 Physics (New Book) Chapter 9 Important MCQ's

Sr.# Question Answer
1

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

2

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

A.

Less than load

B.

Equal the load resistance

C.

Greater than the load resistance

D.

Does not depend on load resistance

3

Which electricla quantity has the same untis as electromotive force.

A.

Current

B.

Charge

C.

Potential Difference

D.

Power

4

Value of K depends upon

A.

System of unit

B.

Nature of medium

C.

Botha a and b

D.

None

5

The negative of potential gradient is.

A.

Potential energy

B.

Electric field intensity

C.

Elelctromotive force

D.

Electrostataic force

6

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

A.

Different

B.

Same

C.

Zero

D.

Negative

7

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

A.

Energy

B.

Mass

C.

Momentum

D.

Charge

8

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 

A.

R

B.

R/4

C.

R/2

D.

2R

9

Two pont charges  A and B are separated by 10 m. If the distance between tehm is reduced to 5 m. the force exerted on each.

A.

Decrease to half its original value

B.

Increase to twice the original value

C.

Increase four times to its original value

D.

Decreases to one quarer of its original value

10

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

Test Questions

Is this page helpful?

Share your comments & questions here

Guest
  • No comments yet. Be the first to comment!