A simple harmonic oscillator has a time period of 2 sec. The change in phase 0.5 sec after leaving the mean position is in radian

A simple harmonic oscillator has a time period of 2 sec. The change in

1.	A simple harmonic oscillator has a time period of 2 sec. The change in phase 0.5 sec after leaving the mean position is in radian
Answer» `PI` `(pi)/(2)` `(pi)/(3)` `(pi)/(4)` ANSWER :B