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JEE Main Physics Class 12 Alternating Currents Part 2 Questions

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Question : 19

Total: 75

A power transmission line feeds input power at 2.3 kV to a step down transformer with its primary winding having 3000 turns. The output power is delivered at 230V by the transformer. The current in the primary of the transformer is 5A and its efficiency is 90%. The winding of transformer is made of copper. The output current of transformer is_____A.

[30-Jan-2024 Shift 2]

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