A single phase voltage controller has input of 230 V and a load of 15 Ω resistive. For 6 cycles on and 4 cycles off, determine the power delivered to the load.
(a) 2.1 W
(b) 2.1 kW
(c) 516 W
(d) 5.16 kW
This question was posed to me by my college director while I was bunking the class.
This question is from AC Voltage Controllers-3 topic in portion Voltage Controllers of Power Electronics