Question

an electronic stove of resistance 12 ohms draws 12 A from the service main for 2 hours calculate the rate at which heat is developed in the electric stove​

Answer 1

Answer:

H=I²RT

Explanation:

I=12A

R=12ohm

T=2hours

t=2*60*60=7200sec

H=12*12*12*7200=12449600J