)An electric heater of resistance 8 Ω draws 15 A from the service mains 2 hours. Calculate the rate at which heat is developed in the heater.
2 points
180J/s
1800J/s
1600J/s
none of the above
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0
Answer:
none of these ok va
Explanation:
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Answered by
0
Answer:
non of the above
Explanation:
Nice question
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