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OpenStudy (chris215):
A metal sphere has a charge of -6µC. How many excess electrons are there on the sphere? a. 4x10^-13 b. 10x10^13 c. 4x10^13 d. 10x10^-13
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OpenStudy (anonymous):
An electron has a charge of \(1.6 \times 10^{-19} C\). Divide the net charge by that to get the number of electrons.
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