You have two metal spheres of radius $0\mathrm{.}1$mm located as shown. On sphere A you remove $9\mathrm{.}2*10^12$ ?electrons, while on sphere B you add $4\mathrm{.}2*10^13$ ?electrons. $1)$What is the charge on sphere A$?$B$?$ ?Draw the direction. Which sphere has the larger force? $2)$ ?Calculate the force on sphere A$.$

Transcribed Image Text:

O A 7.6 cm O A 7.6 cm

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Lets start with calculating the charge on each sphere The charge of an electron is approximately 160... View the full answer