- 1(current)
Q. No.A step down transformer connected to an ac mains supply of 220 V is made to operate at 11 V, 44 W lamp. Ignoring power losses in the transformer, what is the current in the primary circuit?
1. 2 A
2. 4 A
3. 0.2 A
4. 0.4 A
Subtopic: Transformer |
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh
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