Power and current
Asked by chuckles | 9th Sep, 2010, 07:09: AM
Expert Answer:
Power, P (Watts) = V (Volts ) x I (Amperes) where, V: Voltage, I: current
(i) P = 100 W
V = 220 V
therefore, I = 100/220 = 0.45 Amperes
(ii) P = 100 W
V = 110 V
therefore, I = 100/110 = 0.91 Amperes
V = 110 V
therefore, I = 100/110 = 0.91 Amperes
Answered by | 9th Sep, 2010, 07:43: PM
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