The primary winding of a transformer has 100 turns and its secondary winding has 400 turns. The primary is connected to an a.c. supply of 120 V and the current flowing in it is 10 A. The voltage and the current in the secondary coil, assuming transformer to be an ideal one, are ................. respectively.

The primary winding of a transformer has 100 turns and its secondary w

1.	The primary winding of a transformer has 100 turns and its secondary winding has 400 turns. The primary is connected to an a.c. supply of 120 V and the current flowing in it is 10 A. The voltage and the current in the secondary coil, assuming transformer to be an ideal one, are ................. respectively.
Answer» ANSWER :480 V, 2.5 A

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