Two point charges of and are placed apart on a straight line
PHYSICS · Subjective · A Level · Physics · Fields and their consequences · Fields and their consequences
Problem
Two point charges of +9μC and −4μC are placed 0.30m apart on a straight line. Determine the position(s) along the same line where the electric field is zero. Specify your answer as the distance from the −4μC charge and mention on which side of the line segment the point lies.