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

question 101

Multiple Choice

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