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a gold coin has a charge 10^-4.the numbe of electrons removed from it?

a gold coin has a charge 10^-4.the numbe of electrons removed from it?
 

Grade:12

1 Answers

Vikas TU
14149 Points
6 years ago
1 electrons have charge= 1.6 X 10^-19 Coulombs. 
(10^-4)/(1.6 X 10^-19) = 0.625 X 10^15 =6.25 X 10^14 
Hence this would be the total number of electrons removed from it.

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