An a.c of 1A at a frequency of 800 cycles per second flows through a coil, the inductance of which is 2.5mH and the resistance of which is 5Ω. What is the power absorbed in the Coil?

by | Jan 3 | Physics WAEC | 0 comments

A. 5W
B. 6W
C. 7W
D. 8W

Correct Answer: Option A

A. 5W

 

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