A transformer has 100 turns in the primary coil and carries 8 A current. If input power…
Physics · Class 12 · CBSE — Alternating Current
A transformer has 100 turns in the primary coil and carries 8 A current. If input power is 1 kW, the number of turns in secondary coil to have 500 V output will be
- 100
- 200
- 400
- 300
Answer
(B) 200
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