4. [-/1 Points] DETAILS SERCP11 21.7.P.043. MY NOTES ASK YOUR TEACHER The primary coil of a transformer has /, = 325 turns, and its secondary coil has N, = 1,625 turns. If the input voltage across the primary coil is Av = (120 V)sin wt, what rms voltage is developed across the secondary coil? Submit Answer View Previous Question Question 4 of 7 View Next