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.

Resistance of a wire on increasing its temperature will_________________?

A. increase with rising in temperature
B. decrease with rising in temperature
C. will remain the same
D. depends upon the altitude of experimentation

An electric iron is marked 20 volts 500W. The units consumed by it in using if for 24 hours will be______________?

A. 12
B. 24
C. 5
D. 1100

In liquids and gases the current is due to the motion________________?

A. negative charges
B. positive charges
C. both negative and positive charges
D. neutral particles

The graphical representation of Ohms law is___________________?

A. hyperbola
B. ellipse
C. parabola
D. straight line

The resistance of a conductor at absolute zero (OK) is________________?

A. zero almost
B. infinite almost
C. no prediction at all
D. may increase or decrease

Electrical energy is measured in___________________?

A. watt
B. horse power
C. kilo watt
D. kilowatt hour

Electrical energy is converted to heat at the rate of___________________?

A. IRt
B. I2R
C. I2Rt
D. VIt

A fuse is placed in series with the circuit to protect against__________________?

A. high power
B. high voltage
C. high current
D. overheating

Which one of the following bulbs has the least resistance?

A. 100 watt
B. 200 watt
C. 300 watt
D. 60 watt

Optical active crystals rotates the __________________?

A. vibrating plane
B. polarization plane
C. diffraction plane
D. interference plane

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