The time period of a mass loaded spring is 'T'. If 20% of its turns are cut and removed, the same mass is attached to the remaining spring would oscillate with a time period of

The time period of a mass loaded spring is 'T'. If 20% of its turns ar

1.	The time period of a mass loaded spring is 'T'. If 20% of its turns are cut and removed, the same mass is attached to the remaining spring would oscillate with a time period of
Answer» `(5T)/(4)` `(sqrt(5)T)/(2)` `(4T)/(5)` `(2T)/5` ANSWER :D