May 25, 2016

Homework Help: Physics

Posted by Layla on Monday, November 5, 2012 at 7:07pm.

A transformer has 25 turns in the primary coil and 200 turns in the secondary coil. If 12 V is connected to the primary coil and a 20- device is connected to the secondary coil, calculate the current in Amperes passing through the device.

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