x G Two equally dharged pa XC Two Equally Charged Pa Secure I htt wileyplus.com/

Question

x G Two equally dharged pa XC Two Equally Charged Pa Secure I htt wileyplus.com/edugen student/main uni fr FULL SCREEN PRINTER VERSTON -nacK NEXT Chapter 21 An electron is in a vacuum near Earth's surface and located at y o a vertical y axis. At what of y should a group of 6 electrons be placed such that m on value force on the electrostatic force on the first electron balances the Units the tolerance +/-1 in the 2nd uncant digie click if vou would like to show work for this question: oosn work Question Attempts: o of 1 used

Explanation / Answer

Electrostatic force = gravitational force

k*6q^2/y^2 = mg

y = - sqrt(k*6q^2/mg)

= - sqrt(9e9*6*1.6e-19^2/(9.1e-31*9.8))

= - 12.45 m answer

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