Ask Question
23 September, 06:20

The number of electrons in a copper penny is approximately 10*10^23. How large would the force be on an object if it carried this charge and were repelled by an equal charge one meter away?

I am using don't panic volume 2. How do you do this problem step by step?

+3
Answers (1)
  1. 23 September, 09:58
    0
    The charge on the electron is 1.6x10^-19C. So, 10^24 of them will be a charge of 1.6x10^5C, F = q1xq2/[ (4pi epsilon nought) r^2]
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “The number of electrons in a copper penny is approximately 10*10^23. How large would the force be on an object if it carried this charge ...” in 📘 Physics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers