Multiple Choice Question (MCQ)

Question: Calculate the heat generated in a electric heater of 1000 watt, 240 volt, worked for 5 minutes?
A. 70.5 Kilo calories
B. 71.0 Kilo calories
C. 71.6 Kilo calories
D. 72.1 Kilo calories
Correct Answer: 71.6 Kilo calories