Physic

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an someone please help me out on this...

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

  • Physic -

    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
    = same as previous answer

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