rachel0330 rachel0330
  • 13-11-2019
  • Physics
contestada

Describe the energy transformations in an electric light bulb.

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oxblood
oxblood oxblood
  • 13-11-2019

Answer:

It can only change its form. In the case of an electric bulb, the electrical energy is converted to light and heat. The amount of electrical energy put into a bulb = the amount of light energy (desirable form) plus the heat energy that comes out of the bulb (undesirable form).

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