John F. answered • 09/10/20
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Berkeley Master's in Electrical Engineering, Circuits, Programming
Assuming DC, Power = Voltage * Current
10W = V * 0.25A
V = 10 W / 0.25 A
V = 40 Volts
JESSICA X.
asked • 09/10/20Find the voltage needed to run a 10 watt cordless phone that draws 0.25 amps of current
Find the voltage needed to run a 10 watt cordless phone that draws 0.25 amps of current
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