Physics Questions

Which among the following determines the pitch of a sound?

In the equation of motion 2as = v2 - u2, s represents _________________.

Heavy water is mostly used in which of the following?

Find the power of a convex lens if the image formed is at a distance of 25 cm from the lens when the object is placed on the other side of the lens at 12 cm from the optical centre?

The value of g on the moon is 1/6th of the value of g on the earth. If a man can jump 1.5 m high on the earth, on the moon, be can jump up to a height of

________________ refers to the superposing of two or more coherent waves to produce regions of maxima and minima in space, according to the principle of superposition.

Which of the following is Inexhaustible Natural Resources?

If the force applied on the object is in the direction of its motion, the speed of the object __________.