5999+ Physics MCQS with Answers Pdf 2023 - 2024 - 1

Question: 1

The inductance of coil is proportional to

(A) The square of the number of turns in the coil

(B) The resistance of the coil

(C) The number of turns

(D) Its length

Question: 2

Energy transferred to a person through gamma ray is measured in units of

(A) Roentgen

(B) Rutherfords

(C) Cuaries

(D) None of these

Question: 3

The time period of an artificial satellite in a circular orbit is independent of

(A) Mass of the earth and radius of the earth

(B) Radius of the orbit

(C) The mass of the satellite

(D) None of the above

Question: 4

A satellite revolves around the earth in elliptic orbit, its speed is

(A) Greatest when it is closest to the earth

(B) Greatest when it is farthest from the earth

(C) Same at all points on the orbit

(D) None of the above

Question: 5

Image formed by a convex spherical mirror is

(A) Inverted

(B) Enlarged

(C) Real

(D) Virtual