q1=+10 nC and q2=-5 nC are separated by 0.10 m dinstance. If a third charge q3=2 nC is placed along with the first two charges, where should it be so that the net electric force of q1 and q2 on q3 is zero (0)?
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Expert's answer
2021-06-01T14:35:30-0400
F23=r2kq2q3
F13=r2kq1q3
let distance between q2andq3bex.
so the force of the charge by q2 onq3 is denoted by F23 and the force on charge q1 on q3 is denoted by F13 .
Distance between q3andq1 is given 0.10+x
Distance between q1andq2 is given by 0.10 meters
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