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QAIPM-2014-Ph-1432: NEET 2014 Physics - Class 12 AIPM-2014-Ph-1432 Solution: A transformer having efficiency of 90% is working on 200 V and…
A transformer having efficiency of 90% is working on 200 V and 3 kW power supply. If the current in the secondary coil is 6 A the voltage across the secondary coil and the current in the primary coil respectively are 300 V 15 A 450 V 15 A 450 V 13.5 A 600 V 15 A
Multiple Choice Options
- A 300 V, 15 A
- B 450 V, 15 A
- C 450 V, 13.5 A
- D 600 V, 15 A
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