A perfect transformer has 20 v and 2 a in its primary coil
A (perfect) transformer has 20 V and 2 A in its primary coil, 200 turns in its primary circuit, and 20 in its second. How much power is in the secondary circuit?
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a perfect transformer has 20 v and 2 a in its primary coil 200 turns in its primary circuit and 20 in its second how
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