Question

A planet revolves in an elliptical orbit around the sun. The
semi-major and semi-minor axes are a and b. Then the square
of time period, T is directly proportional to
(a) a³ (b) b³
(c) (a + b/2)³ (d) (a - b/2)³

Answer 1

Answer:

A planet revolves in an elliptical orbit around the sun. The

semi-major and semi-minor axes are a and b. Then the square

of time period, T is directly proportional to

a. a³