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October 21, 2014

Homework Help: Physics problem

Posted by Peyton on Friday, February 15, 2008 at 11:38am.

A transformer has 50 turns in its primary coil and 250 turns in its secondary coil. 12V is connected to the primary.
a. Find the voltage across the secondary coil.
b. Find the current in a 10 ohm device connected to the secondary.
c. Find the power supplied to the primary.

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