12th Class Physics MCQS Chapter 3

Google Ads1
12th Class Physics MCQS
Image Courtesy By Freepik

Respected members,
12th Class Physics MCQS Available Here. In this pages your can get 12th Class Physics MCQS with Answers.
You can read and practice, 12th Class Physics MCQSon Different Topic,
We make Online question bank with the help of experienced teachers and subject specialists.

FG Study / Quiz is also very useful website for online Quiz and Test sessions. Where FG STUDY Team Design and Develop large Database and Content Management System for the quizzes. We provide wide scale online quiz System for various educational and professional examination. If you are interested please visit our site FG Study Quiz

Remember That The FG STUDY Team Always provide unique and useful content for students. If you have any question or problem do not hesitate to contact us, we will be happy to reply, Thanks

The unit of magnetic induction B is

Magnetism is related to:
Stationary charges
Law of motion
Stationary & Movingcharges
Moving charges

To convert a galvanometer into an ammeter, we connect with it a
Low value by pass resistor
Low value parallel
Shunt resistance
All of above

Lorentz force means the force acting on a particle, which is
Magnetic force only
None of these
Electric force only
Sum of electric and magnetic force

When charge particle enter perpendicular to magnetic field, the path followed by it is:
A circle
Straight line
A helix

The sensitivity of Galvanometer can be increased by:
Decreasing C/BAN factor
Increasing angle ?
All of above
Increasing C/BAN factor

The Weber is unit of measure of:
Electric current
Magnitic flux
Electric flux

The magnetic flux will be max, For an angle of:

The anodes in cathode ray oscilloscope.
Negative potential w.r.t to chithode
Control number of waves
Control brightness of sept formed
Accelerate as well as focus beam

Torque on a current carrying coil
?=IBA cos
? = ILBcos?
? = IBA sin?
? = ILB sin

Continue Reading Go to Next Page

Google Ads