hfrench721 hfrench721

14-04-2018
Physics

contestada

A transformer has a primary coil with 300 turns and a secondary coil with 600 turns. If the output voltage is 75 volts, what is the input voltage?

37.5 volts

150 volts

640 volts

600 volts

Respuesta :

jelkhechen86 jelkhechen86

15-04-2018

Correct Answer is b) 150 volts

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nyakempany nyakempany

10-10-2018

i just took the quiz for a second time and 150 volts is INCORRECT. the CORRECT answer is 37.5 volts.

Answer Link

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