A ball of radius 'a' is made to oscillate in a bowl of radius 'b' then time period of vibration of the ball is

A ball of radius 'a' is made to oscillate in a bowl of radius 'b' then

1.	A ball of radius 'a' is made to oscillate in a bowl of radius 'b' then time period of vibration of the ball is
Answer» `2PI SQRT(a/G)` `2pi sqrt((B - a)/(g))` `2pi sqrt(b/g)` `2pi sqrt((b + a)/(g))` ANSWER :B