: Consider a transformer used to recharge rechargeable flashlight batteries, that has 500 turns in its primary coil, 4 turns in its secondar

Question

: Consider a transformer used to recharge rechargeable flashlight batteries, that has 500 turns in its primary coil, 4 turns in its secondary coil, and an input voltage of 120 V Randomized Variables 33% Part (a) What is the voltage output?Part (b) What input current,, in milliamps, is required to produce a 3.6 A output current? là 33% Part (c) What is the power input, in watts?

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Thiên Thanh 5 years 2021-07-29T17:53:18+00:00 1 Answers 44 views 0

Answers ( )

  1. Dulcie
    0
    2021-07-29T17:54:26+00:00
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    Answer:

    a) 096V  b) 0.0288A  c) 0.3456W

    Explanation:

    a) Vp/Vs= Np/Ns

     120/Vs= 500/4

    Vs= 096V

    b) Np/Ns= Is/Ip

    500/4= 3.6/Ip

    Ip= 0.0288A

    c) P= VI

    P=(120)(0.0288)

    P= 0.3456W

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