Force — Physics STD 10 — Question

The earth moves around the sun with a uniform.

A convex lens has a divergent action and a concave lens has a convergent action.

A ray of light incident parallel to the principal axis of a lens, passes undeviated after refraction.

A Boy experiences a centrifugal force on his hand when he rotates a piece of stone tied at one end of a string, holding the other end in the hand.

The motion of the moon around the earth in a circular path is an accelerated motion.

Centre of gravity of a freely suspended body always lies vertically below the point of suspension.

The deviation produced by a prism is independent of the angle of incidence and is same for all the colours of light .

The position of the centre of gravity of a body remains unchanged even when the body is deformed.

A ray of light incident at the optical centre of lens, passes undeviated after refraction.

The position of the centre of gravity of a body remains unchanged even when the body is deformed.