A 60 W load is connected to the secondary of an ideal transformer whose primary draws…
Physics · Class 12 · CBSE — Alternating Current
A 60 W load is connected to the secondary of an ideal transformer whose primary draws line voltage. If a current of 0.54 A flows in the load, the current in the primary coil is
- 0.27 mA
- 2.7 A
- 0.27 A
- 10 A
Answer
(C) 0.27 A
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