If the mass of the sun were ten times smaller and the universal gravitational constant were ten times larger in magnitude, which of the following is not correct?

Options

A. Time period of a simple pendulum on the Earth would decrease.
B. `'g'` on the Earth will not change
C. Walking on the ground would become more difficult.
D. Raindrops will fall faster.

Answer

B

Explanation

`g = (GM_(e))/(R_(e)^(2)) , g' = (10 GM_(e))/(R_(e)^(2)) = 10 g`