valdezlizbeth4095 valdezlizbeth4095
  • 23-05-2018
  • Physics
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If the current through a 20-ω resistor is 8.0 a , how much energy is dissipated by the resistor in 1.0 h ?

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IssacAsimov
IssacAsimov IssacAsimov
  • 23-05-2018
1 hour = 3600 seconds.
Energy dissipated = I²Rt = 8²×20×3600 = 4608000 J
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