A heater is rated as 440 V, 20 kW, A.C. The value 440 V refers to All Questions › Category: Circuit Analysis › A heater is rated as 440 V, 20 kW, A.C. The value 440 V refers to 0 Vote Up Vote Down Rajasri Mundrathi Staff asked 3 years ago Options: a) Average voltageb) r.m.s. voltagec) Peak voltaged) None of the above 1 Answers 0 Vote Up Vote Down Rajasri Mundrathi Staff answered 3 years ago The correct answer is r.m.s. voltage