siicklmods9929 siicklmods9929
  • 02-01-2024
  • Physics
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An incandescent bulb has a power rating of 75 W but is only 5.0 % efficient. How much energy is converted into light if the bulb is run for 6.0 h?
a) 225 J
b) 90 J
c) 2700 J
d) 450 J

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