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if a transformer is used to light a lamp at 60w,220v from a 4400v a.c...

if a transformer is used to light a lamp at 60w,220v from a 4400v a.c supplied calculate the 1 turns of ratio of the transformer
2 current taken from the main circle if the efficiency of the transformer is 95%?
In Physics
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Asked by Damola on 1st February, 2021
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