An insulator has a positive electric charge of 4 $\times$ 10^-17 C. How many electrons were added or removed?

Name: An insulator has a positive electric charge of 4 $\times$ 10 -17 C. How many electrons were added or removed?
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Question

Quizplus · Accepted Answer

The charge of a single electron is approximately -1.6 x 10^-19 C. To find the number of electrons removed, divide the total charge by the charge of one electron: (4 x 10^-17 C) / (1.6 x 10^-19 C/electron) = 250 electrons removed.

An Insulator Has a Positive Electric Charge of 4 ×\times× 10 -17 C

An Insulator Has a Positive Electric Charge of 4 $\times$ 10^-17 C