29 An object is oscillating about certain mean position Its

Last updated: 5/29/2023

29 An object is oscillating about certain mean position Its time period of oscillation is being measured by a stop watch of least count 0 1 s For 20 oscillations the time noted down is 40 0 s Then fractional error in measurement of time period oscillation is 1 2 3 1 20 1 400 200 1