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adell [148]
3 years ago
15

How does the brightness of a bulb tell you about the energy of electrons passing through it?

Physics
1 answer:
Mashcka [7]3 years ago
8 0

The brightness of the bulb doesn't tell you anything about the energy of the
electrons passing through it.

It tells you how much total energy is <em><u>lost</u></em> by the <em><u>total flow</u></em> of electrons through
the bulb.  You can't tell what part of that is due to a large or small number of
electrons, or what part of it is due to each electron losing a large or small amount
of energy on the way through. 



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