Question

calculate thew energy transferred when 15A current flows through a 10 ohm
resistor for 30 mins.

Answer 1

Energy E = V I t

V = IR

So E = I²Rt

E = 225(10)30(60)

E = 405 kJ

Answer 2

Energy E = V I t

V = IR

So E = I²Rt

E = 225(10)30(60)

E = 405 kJ