Physics Questions

Calculate the current flowing through a resistor of 10 ohm when a potential difference of 140 v is applied across it.

Light can travel ___ km in a year.

A body is initially moving with a velocity of 10 m/s. It undergoes an acceleration of 2 m/s2 for 5 seconds. Find the displacement (in m) of this body in these 5 seconds.

An incident ray strikes a plane mirror at an angle of 20 deg with the mirror. The angle between the incident ray and reflected ray is ____.

A body of mass 3 kg accelerates from 10 m/s to 20 m/s in 5 seconds due to the application of a force on it. Calculate the magnitude of this force (in N).

A compressed spring possesses more energy than a spring of normal length because the compressed spring has

Which among the following is not an environment friendly mode of producing electricity?

What does the kinetic energy (KE) of a moving body depend upon?