Physics Questions

Electrons move around the nucleus in _______ motion.

What is the unit of resistance?

Find the power of a convex lens if the image formed is at a distance of 20 cm from the lens when the object is placed on the other side of the lens at 25 cm from the optical centre?

For which one of the following, 'Diodes' are generally used for?

 During the night, the direction of the wind would be from the __________________.

Fuse wire is made of an alloy of

The motion of a freely falling body is an example of ______________ accelerated motion.

____________________is a measure of the actual amount of water vapour in a particular sample of air: measured as a partial pressure.