Question

calculate the amount of heat produced in an electric heater of resistance 1000ohms if 6A current is passed through it for 10 minutes

Answer 1

Use the formula $I^{2} RT$ Where I is current in Amperes, R is resistance in Ohms and T is time in seconds, So you need to convert minutes to seconds and then simply substitute rest of the values. Good luck :) My first answer here, hope you find it helpful.