1.

The primary winding of a transformer has 100 turns and its secondary winding has 200 turns. The primary is connected to an ac supply of 120 V and the current flowing in it is 10 A. The voltage and the current in the secondary are [MP PMT 1991; DPMT 2004]

A.            240 V, 5 A        
B.   240 V, 10 A
C.            60 V, 20 A        
D.   120 V, 20 A
Answer» B.   240 V, 10 A


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