Calculate the amount of heat generated in an external load of resistance 8Ω if an alternating current of peak value 5 A is passed through it for 100s.
2.0 × 104J
1.0 × 104J
5.0 × 103J
4.0 × 103J
2.0 × 102J
Correct answer is A
No explanation has been provided for this answer.