Point charges +6 µC and −2 µC are placed 8 cm apart on a straight line
PHYSICS · Single correct · A Level · Physics · Fields and their consequences · Fields and their consequences
Problem
Point charges +6 µC and −2 µC are placed 8 cm apart on a straight line. How far from the +6 µC charge, measured along the line joining them, is the electric potential zero?
(a) 5.1cm
(b) 6cm
(c) 2cm
(d) 12cm