54 An AC voltage source of frequency 50 Hz and amplitude vo

Last updated: 6/11/2023

54 An AC voltage source of frequency 50 Hz and amplitude vo is turned on at time t 0 A second voltage source of the same frequency and amplitude is turned on at a later time t 5 ms For both sources the voltage is found to increase immediately after being turned on The instantaneous voltage of the two sources can be represented respectively by vi t and v2 1 where A v t vo sin 100nt and v t vo cos 100m B v t vo sin 100nt and v t vo cos 100m v t Vo cos 100m C vi t vo sin 100nt and D vi t vo sin 100nt and v t Vo cos 100m