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Surferchick11587
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From Physics: General-Physics
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Due on Jul. 18, 2009
Asked on Jul 15, 2009 at 5:47:33PM

Q:
Suppose that the negative terminal of a 1.5 V cell is designated as ground. What electrical potential energy deltaU would an electron have at the positive terminal? Also answer the same question for a proton instead of an electron.

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nearlyalex
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Posted on Jul 15, 2009 at 6:17:30PM

A:
Preview: ... of an electron = -1.602*10^-19 C charge of a proton ...

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Posted on Jul 16, 2009 at 02:11:48PM

A:
Preview: ... tage separation So for the electron at a positive terminal, U is: U = (-1.6 x 10^-19 C)(1.5 V) U = -2.4 x 10^-10 J --> Final Answer Notice that the electron has a negative electric p ...

The full tutorial is about 167 words long .