Charges of -q and +2q are fixed in place, with a distance of 3 m between them. A dashed line is drawn through the negative charge. perpendicular to the line between the charges. On the dashed line, at a distance L from the negative charge, there is at least one spot where the total potential is zero. Find L L-

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Charges of -q and +2q are fixed in place, with a distance of 3 m between them. A dashed line is drawn through the negative charge.
perpendicular to the line between the charges. On the dashed line, at a distance L from the negative charge, there is at least one spot
where the total potential is zero. Find L.
L-
Transcribed Image Text:Charges of -q and +2q are fixed in place, with a distance of 3 m between them. A dashed line is drawn through the negative charge. perpendicular to the line between the charges. On the dashed line, at a distance L from the negative charge, there is at least one spot where the total potential is zero. Find L. L-
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