Question: Before converting alternating current to direct current for an electronic video game, a transformer first must reduce the voltage from 120 V to 9.00 V.

Before converting alternating current to direct current for an electronic video game, a transformer first must reduce the voltage from 120 V to 9.00 V.

(a) If the primary coil has 307 turns, how many turns are in the secondary coil?

(b) What is the power of each coil in the transformer?

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