how much voltage is in the primary coil if there are 3200 winding in the secondary coil 500 winding in the primary and 25v in the secondary?

Question

how much voltage is in the primary coil if there are 3200 winding in the secondary coil 500 winding in the primary and 25v in the secondary?

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Euphemia 4 years 2021-08-09T10:43:40+00:00 1 Answers 16 views 0

Answers ( )

  1. Xavia
    0
    2021-08-09T10:45:20+00:00
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    Answer:

    Voltage in the primary winding of the coil is 3.9 V

    Explanation:

    As we know by the principle of transformer we have

    \frac{V_s}{V_p} = \frac{N_s}{N_p}

    here we know that

    V_s = 25 volts

    N_s = 3200

    N_p = 500

    now we have

    \frac{25}{V_p} = \frac{3200}{500}

    V_p = 3.9 Volts

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