an electric heater of power 5 kilowatt is used for 2 minute the energy supplied by the heater
is
option
40000j
50000j
60000j
70000j
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Answered by
1
Answer:
Thermal energy produced per minute by heater (iv) The electric energy spent in Kilowatt -hour by heater in 2 hours. Share. Study later ... Power =P=VI⟹1000=250I⟹I=2501000=4A.
Answered by
0
Answer:
2. 50000j is answer
Explanation:
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