An alternating voltage with a frequency of 50Hz has a period of? by Sunday | Aug 29 | Physics WAEC | 0 comments A. 0.02s B. 0.05s C. 0.20s D. 0.50 s E. 50.00s Correct Answer: Option A – 0.02s Users Also Read These:The r.m.s value of a supply voltage is quoted at…Electrical power is transmitted at a high voltage…A 15μF capacitor is connected to a 240V, 50Hz ac.…A transformer has 400 turns of wire in the primary…A transformer has 300 turns of wire in the primary…