Question

A source of e.m.f of 15 v supplies a current of 2A for six minutes. How much energy is provided in this time​

Answer 1

Answer:

10800J

Explanation:

Heat energy = I^2 × R × t = (I × R) × I × t = V × I × t

Here, I = current

R = resistance

t = time (in seconds)

V = potential difference

Therefore, answer = 15 × 2 × (6 × 60) = 30 × 360 = 10800 J

Answer 2

Answer:

ENERGY REQUIRED IS 10800 J