How many joule of energy consumed if an electric heaters show 400 units
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0
Answer:
The unit of electrical energy is kWh. 1 kWh is the energy used in one hour at a rate of 1000J/s. 400 units= 144× 10^7.
Explanation:
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Answered by
1
Answer:
it can be measured only when time is given.
E = Power x time.
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