Physics Questions

Sound can not travel in which of the following medium?

What is the unit of the physical quantity, Electrical conductance?

A body has a weight W on the surface of Earth. What is its weight on a planet whose mass is 15 times that of Earth and a radius that is 4 times that of the earth?

'Parsec' is the unit measurement of

Calculate the frequency (in Hz) of a sound wave of wavelength 5 m travelling with a speed of 360 m/s.

Creating realistic sounds in animation is called

The side mirrors of vehicles are of which type of mirrors?

A person holding a pen in his left hand sees his reflection in the mirror holding the pen in his right hand. This is due to which of the following phenomena?