A bulbe is rated 5.0 v , 100ma.Calcuate its rated paower and resistence
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Given values: V=5v , I=100mA or 0.1A
To Find:Power, Resistance
solution:V=IR
5=(0.1)R
R, Resistance=50 ohm
Power ,P=VI
=5(0.1)
P=0.5W
Hence, Power=0.5Watt , Resistance,R=50 ohm
To Find:Power, Resistance
solution:V=IR
5=(0.1)R
R, Resistance=50 ohm
Power ,P=VI
=5(0.1)
P=0.5W
Hence, Power=0.5Watt , Resistance,R=50 ohm
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