Physics MCQs

Physics Mcqs for Test Preparation from Basic to Advance. Physics Mcqs are from the different sections of Physics. Here you will find Mcqs of Physics and quantum physics subject from Basic to Advance. Which will help you to get higher marks in Physics subject. These Mcqs are useful for students and job seekers i.e MCAT ECAT ETEA test preparation, PPSC Test, FPSC Test, SPSC Test, KPPSC Test, BPSC Test, PTS, OTS, GTS, JTS, CTS, NTS        .

The area under the force displacement graph represents__________________?

A. area
B. work done
C. power
D. none of these

Propulsion force of a rocket is____________________?

A. non-conservative force
B. conservative force
C. both A and B
D. none of these

Geothermal energy is a _______________________ source of energy?

A. non-renewable
B. stable
C. renewable
D. none of the above

________________ cells converts solar energy into electrical energy?

A. rotory
B. photovoltaic
C. galvanic
D. non of these

Biomass can be converted into fuels by____________________?

A. direct combustion
B. fermentation
C. both A and B
D. none of these

Which of the following substances posses the highest elasticity ?

A. Rubber
B. Steel
C. Glass
D. Copper

What are the dimensions of stress ?

A. MLT-2
B. ML-2T-1
C. ML-1T-2
D. ML-T-1

Which one of the following physical quantities does not have the dimensions of force per unit area ?

A. Stress
B. Strain
C. Youngs modulus
D. Pressure

A wire of length L is stretched by a length E when a force F is applied at one end. If the elastic limit is not exceeded the amount of energy stored in the wire is_________________?

B. (FE)
C. FE2/L
D. FE2

When a force is applied at one end of an elastic wire it produces at strain in the wire. If y is the youngs modulus of the material of the wire the amount of energy stored per unit volume of the wire is given by_________________?

A. Y∝
B. 2Y∝
C. Y∝/2
D. Y∝2

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