Explicación:
•1)
•R=V/I=(24 V)/(1,2 A)=20 Ohm.
•2)
•P=I²×R.
•I=√(P/R)=√[(1.200 W)/(10 Ohm)]=√(120)=11 A (aproximadamente).
•3)
•P=V²/R=(220 V)²/(1,5 Ohm)=32.266,67 watt=32.266,67 W.
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Explicación:
•1)
•R=V/I=(24 V)/(1,2 A)=20 Ohm.
•2)
•P=I²×R.
•I=√(P/R)=√[(1.200 W)/(10 Ohm)]=√(120)=11 A (aproximadamente).
•3)
•P=V²/R=(220 V)²/(1,5 Ohm)=32.266,67 watt=32.266,67 W.