An alternating current with a peak value of 5A ... - WAEC Physics 1997 Question
An alternating current with a peak value of 5A passes through a resistor of resistance 10Ω. Calculate the rate at which energy is dissipated in the resistor
A
250W
B
125W
C
50W
D
35.4W
correct option: a
P=\(I^2R= 25\times 10=250W\)
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