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An electric heater of resistance 8 Ω draws 15 A from the service mains for 2 hours. Calculate the rate of which heat is developed in. the heater

An electric heater of resistance 8 Ω draws 15 A from the service mains for 2 hours. Calculate the rate of which heat is developed in. the heater

Grade:12

2 Answers

Harshit Singh
askIITians Faculty 5963 Points
2 months ago
Dear Student

1800 Wall.

Thanks
Aryan Bharadwaj
17 Points
one month ago
For solving this we use the formula
H = I²Rt
→ H = 15² × 8 × 2
→ H = 3600 Joules
Hope my answer helps you

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