The primary winding of a transformer has 500 turns and its secondary has 5000 turns. If primary is connected to ac supply of 20V and 50 Hz, then secondary will have an output of:
(A) 2 V and 5 Hz
(B) 2 V and 50 Hz
(C) 200 V and 50 Hz
(D) 200 V and 500 Hz