Question

15. A source of e.mf of 15 V supplies a curent of 2 A for 6 minutes. How much
energy is provided in this time?​

Answer 1

Explanation:

Energy = V I t

E = 15 × 2 × 6 × 60 = 10.8 KJ

Other Formula

Heat = i^2Rt

V^2/R t

Thanks for Reading

Answer 2

Answer: 10800J

Explanation:

Energy = V I t

15V * 2A * 6min

15V x 2A x (6*60)sec

30 * 360

= 10800J