Ask a New Question

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?
15 years ago

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.
15 years ago

Related Questions

If iron is placed into electrical contact with a more active metal, the iron will not corrode. tr... By what factor is the resistance of a copper wire changed when its temperature is increased from 20... An electric iron of 500 W power is used daily for 30 minutes. If the cost per kW.h is $0.10, what is... An electric iron takes 13s when connected to a.c mains. find the cost of using the electric iron for... An electric iron, which draws a current of 5.0 A, is connected to a 240 Vrms supply. Calculate the e... electric iron, bed, water, kerosene, television, vegatabls, rice, fan,gas,chair find out the subjec... Is it possible for air resistance to be greater than gravitational force? (1 point) Yes. Air resis... Is it possible for air resistance to be greater than gravitational force? (1 point) Yes. Air resi... How would you find the resistance of a parallel circuit with n identical resistors?
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use