Question

R=4ohm R=2ohm V=12volt if the electric current is flowing for 10minutes, calculate the amount of heat energy produced​

Answer 1

Answer:

H=V^2/Rx t

H=144/6 x600. [square of 12 is 144,Total resistance is 4+2=6ohm, Time in sec 8s 600s]

H=144x100

H=14400Joule

H=1.44x10^4Joule