Physics, asked by diya7432, 11 months ago

find out the heat generated in half an hour by a device of resistance 1200ohm working under 230volt

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Answered by binodsharma432155

Explanation:

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Answered by prajapatijigar656

Answer:

solution : resistance of electric heater , R = 1000 ohms. ... amount of heat produced in electric heater = i²Rt ... apsiganocj and 143 more users found this answer helpful.

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find out the heat generated in half an hour by a device of resistance 1200ohm working under 230volt​

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find out the heat generated in half an hour by a device of resistance 1200ohm working under 230volt