Question
A transformer has a primary coil with 300 turns of wire and a secondary coil with 1,500 turns. An AC voltage source connected across the primary coil has a voltage given by the function
Δv = (100 V)sin(?t).
What rms voltage (in V) is measured across the secondary coil?
Expert Solution

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Step 1
Then Given voltage function is
The standard equation of voltage is
comparing equation 1 and 2 gives
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