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


This online test contains MCQs about following topics:

Wave Fronts - Huygen's principle - Interferance of Light Waves - Young's Double slit Experiment - Interference in Thin Films - Newton's Rings - Michelson's Interferometer - Diffraction of Light - Diffraction due to a Narrow slit - Diffraction Grating - Diffraction of X-Rays by Crystals - Polarization

FSC Part 1 Physics Ch. 9 Test

Start Physics Ch. 9 Test

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

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

  • Total Questions17

  • Time Allowed20

Physics Fsc Part 1 Chapter 9 Online Test

00:00
Question # 1

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

Question # 2

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

Question # 3

Gaussian surface is

Question # 4

The best instrument used for teh acccurate measurement of e.m.g. of a cell is.

Question # 5

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

Question # 6

A potentiometer can be used as to.

Question # 7

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

Question # 8

The sum of currents in various resistors meeting at a point of the circuit.

Question # 9

Which electricla quantity has the same untis as electromotive force.

Question # 10

The negative of potential gradient is.

Question # 11

1.6 x 10-19 J is always equal to.

Question # 12

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

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

Electric bulb does not obey Ohm's law becasue 

Question # 15

If chargeis mvoed against the electric field, it will gain

Question # 16

When a dielectric material is placed in an electric field it

Question # 17

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 

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


Topic Test

00:00
9th Chapter

11th Class Physics Chapter 9 Test

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

  • Z
    Zainab Zahid 05 - Jan - 2025 01 Min 05 Sec 17/17
  • A
    Abiha arooj 08 - Jan - 2025 01 Min 19 Sec 17/17
  • A
    Anas Shakeel 08 - Jan - 2025 02 Min 18 Sec 17/17
  • A
    ABDUL HANNAN 11 - Jan - 2025 03 Min 10 Sec 17/17
  • A
    AMNA MUFTI 07 - Jan - 2025 01 Min 11 Sec 16/17
  • U
    Umair Hassan 07 - Jan - 2025 01 Min 25 Sec 16/17
  • T
    Tootsie Xz 18 - Jan - 2025 01 Min 51 Sec 16/17
  • H
    Home Cooking 28 - Nov - 2024 02 Min 05 Sec 16/17
  • S
    Saad Ali 12 - Jan - 2025 02 Min 16 Sec 16/17
  • M
    Muhammad Mubashir Attari 07 - Jan - 2025 02 Min 27 Sec 16/17
  • W
    ways of thinking 15 - Jan - 2025 03 Min 11 Sec 16/17
  • R
    Ridanoor Ridanoor 31 - Oct - 2024 03 Min 14 Sec 16/17
  • L
    laiba arshad 06 - Jan - 2025 05 Min 09 Sec 16/17
  • M
    M Ahmad Tariq 08 - Jan - 2025 01 Min 22 Sec 15/17
  • H
    Haider Ali 04 - Dec - 2024 01 Min 38 Sec 15/17

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

Which can be used as unit of energy.

A.

watt sec

B.

Nm-1

C.

VC-1

D.

VA

3

Wheatstone bridge is used to measrue the unknown.

A.

Resistance

B.

Current

C.

Voltage

D.

None

4

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

5

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

A.

A maximum

B.

Infinite

C.

Minimum

D.

Remained the same

6

The electric field present inside ahollow charged sphere is.

A.

Zero

B.

Maximum

C.

Constant

D.

Variable

7

The electric constnat of rubber is.

A.

2.94

B.

2

C.

2.1

D.

3.40

8

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

A.

Both positive and negative charges are present

B.

Equal quantity of both positive and negative charges are present

C.

An electric dipole exists

D.

No electric ifeld line passes

9

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

10

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

Test Questions

Is this page helpful?

Share your comments & questions here

Guest
  • zainab nawaz

    zainab nawaz

    08 Apr 2018

    great !!!!

    Like
    Reply
  • Fatima

    Fatima

    01 Dec 2017

    Idk

    Like
    Reply
  • ALI HAMZA

    ALI HAMZA

    27 May 2017

    good job

    Like
    Reply