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in a small transformer, the input is marked 120V AC and the output is marked 9V...

in a small transformer, the input is marked 120V AC and the output is marked 9V AC, 350mA. What is the input current, disregarding power loss to heating?

A) 14 A

B) 470 mA

C) 26 mA

D) 4.7A

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