# Physic

An ideal transformer has 50 turns in its primary and 250 turns in its secondary. 12 V ac is connected to the primary. Find:

1. The volts ac available at the secondary

2. Current in the 10  device connected to t he secondary

3. Power supplied to the primary

4. Power supplied to the secondary

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2. 👎
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1. 1. Vout = Turns ratio * Vin
= 5*12 V= 60 V
2. Iout = Vout/(10 ohms)
3. Vin * Iout/(turns ratio)
4. Vout* Iout = [Vin/(turns ratio)]Iout

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2. 👎

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