A 2.5g copper penny is given a charge of 3.9 nC. How many electrons were transfered in order to create the charge on the penny? If at most one electron is removed from any single atom, what percent of atoms are ionized by this charging process?

A 2.5g copper penny is given a charge of 3.9 nC. How many electrons were transfered in order to create the charge on the penny? If at most one electron is removed from any single atom, what percent of atoms are ionized by this charging process?

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter5: Electric Charges And Fields

Section: Chapter Questions

Problem 42P: A 2.5-g copper penny is given a charge of 4.0109C . (a) How many electrons ale removed from the...

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Question

A 2.5g copper penny is given a charge of 3.9 nC.

How many electrons were transfered in order to create the charge on the penny?

If at most one electron is removed from any single atom, what percent of atoms are ionized by this charging process?

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