PhysicsEasy94×since 2002Q5951The current flowing through an ac circuit is given by I = 5 sin(120π\piπt)A How long will the current take to reach the peak value starting from zero?A160{1 \over {60}}601 sB60 sC1120{1 \over {120}}1201 sD1240{1 \over {240}}2401 sCheck answerSkip