Question
An electric iron has a resistance of ohms. How much heat energy is produced in 10 minutes if the current passing through the device is 10 amps?
Answers
drwls
Delivered energy = I^2*R*t
t is the time in seconds (600 in this case). The computed product will be in Joules.
You did not provide the resistance R, but you will need to know it.
t is the time in seconds (600 in this case). The computed product will be in Joules.
You did not provide the resistance R, but you will need to know it.