1.

An ideal power transformer is used to step up an alternating EMF of 220 V to 4.4 kV to transmit 6.6 kW of power. If the primary coil has 1000 turns, find the current in the secondary coil.

Answer»

An ideal power transformer is used to step up an alternating EMF of 220 V to 4.4 kV to transmit 6.6 kW of power. If the primary coil has 1000 turns, find the current in the secondary coil.



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