A transformer consists of a 780-turn primary coil and a 1 403-turn secondary coil.If the current in the secondary is 3.49 A,what is the primary current?
A)1.94 A
B)4.68 A
C)6.28 A
D)3.49 A
E)2.60 A

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The Answer of A transformer consists of a 780-turn primary coil and a 1 403-turn secondary coil.If the current in the secondary is 3.49 A,what is the primary current?
A)1.94 A
B)4.68 A
C)6.28 A
D)3.49 A
E)2.60 A

A Transformer Consists of a 780-Turn Primary Coil and a 1