Home Physics Electromagnetic Induction Application of EMI (Motor, Dynamo, Transformer) The primary winding of a transformer has 100…
Physics Electromagnetic Induction Application of EMI (Motor, Dynamo, Transformer) MCQ (Single Correct)

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

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

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The correct answer is:
A

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