Physics > 2003 > 45
JAMB UTME
When an alternating current given by I = 10sin(120π)t passes through a
12Ω resistor, the power dissipated in the resistor is
12Ω resistor, the power dissipated in the resistor is
A.
1200W
B.
600W
C.
120W
D.
30W
Answer: B
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