How many turns are needed for each part of secondary coil

Reference no: EM13559565

A transformer has 400 turns in the primary, which is connected to 120V rms. Its secondary coil is tapped at three places to give outputsof 2.5V, 7.5V and 9V. How many turns are needed for each part of the secondary coil?

Reference no: EM13559565

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