Physics A 10? electric heater is connected to a 220V 50Hz mains supply. What is the peak value of the potential difference across the heater element ? Options:A. 220VB. 220/ 2VC. 110VD. 220 ?2VView AnswerD. 220 ?2V Continue Reading Previous: An alternating current is represented by the equation I = I?sin?t which of the following equation represents an alternating current of frequency and amplitude twice that of the above current ?Next: Maximum number of rectangular components are_____________?