Question 187 of 190
In a transformer, number of turns in the primary coil are 140 and that in the secondary coil are 280. If current in primary coil is , then that in the secondary coil is
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Answer: (B) 2 A
Alternating Current
JEE Main level, single correct, medium
Question 187 of 190
Answer: (B) 2 A
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JEE Main Physics practice question on Alternating Current (Transformers), with the answer and a step-by-step solution. Scan a question from your own book or paper to get a whiteboard video.