An air chamber of volume V has a neck of cross-sectional area 'a' into which a light ball of mass (m) can move without friction. The diameter of the ball is equal to that of neck of chamber. The ball is pressed down a little and relaxed. If bulk modulus of air is B, the time periodof resulting oscillation of ball is given by:

An air chamber of volume V has a neck of cross-sectional area 'a' into

1.	An air chamber of volume V has a neck of cross-sectional area 'a' into which a light ball of mass (m) can move without friction. The diameter of the ball is equal to that of neck of chamber. The ball is pressed down a little and relaxed. If bulk modulus of air is B, the time periodof resulting oscillation of ball is given by:
Answer» `T=2pisqrt((Ba^(3))/(mV))` `T=2pi SQRT((BV)/(ma^(2)))` `T=2pi sqrt((mB)/(Va^(2)))` `T=2pi sqrt((mV)/(Ba^(2)))`. ANSWER :D

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