Home Physics Electromagnetic Induction Application of EMI (Motor, Dynamo, Transformer) In a step-up transformer the voltage in the …
Physics Electromagnetic Induction Application of EMI (Motor, Dynamo, Transformer) MCQ (Single Correct)

In a step-up transformer the voltage in the primary is 220 V and the current is 5A. The secondary voltage is found to be 22000V. The current in the secondary (neglect losses) is

A
5 A
B
50 A
C
500 A
D
0.05 A

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The correct answer is:
D

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