dianasiqueiros5859 dianasiqueiros5859
  • 23-01-2024
  • Physics
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An electric heater of resistance 8 ohms draws 15 A from the service mains for 2 hours. Calculate the rate at which heat is developed in the heater. (Give your answer in J/s)
A 1800
B 1600
C 500
D 800

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