Physics, asked by HARRY8468, 9 months ago

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

Answers

Answered by ravi8682

4

Answer:

resistance= 8 ohm

current= 15A

rate of heat developed = power= i^2. R

power= 15×15×8

= 1800 W

hope this helps you

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