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What if a transformer changes an electrical force form 100 volts to 50 volts?How would the sametranformer change an electricalforce to 20 volts?

2007-03-13 12:35:56 · 2 answers · asked by Gerard Way 2 in Science & Mathematics ➔ Engineering

Put a load on the output in series with a resistor. Adjust the resistor until the output voltage (across the load) is 20 volts

2007-03-13 12:51:52 · answer #1 · answered by John S 6 · 0⤊ 0⤋

connect the transformer to a 40 volts supply.

2007-03-14 09:07:01 · answer #2 · answered by Anonymous · 0⤊ 0⤋