AntonioI381075 AntonioI381075

30-10-2022
Physics

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The secondary coil of an ideal transformer has 477 turns, and the primary coil has 75 turns. What is the ratio of the current in the primary coil to the current in the secondary?

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MorganD69493 MorganD69493

30-10-2022

The ratio of current is the inverse of the ratio of the voltage and number of turns.

Ip/Is = Ns/Np = 477/75

Ip/Is = 6.36

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