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

Question:

Options :

(a) 240 V, 5A
(b) 240 V, 10 A
(c) 60 V, 20 A
(d) 120 V, 20 A

Answer :

(a) 240 V, 5A

Answer Steps :

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An alternating voltage source is connected in series with a resistance R and an inductance L. If the potential drop across the resistance is 200 V and across the inductance is 150 V, then the applied voltage is:

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