Which of the following statements about electrical equipotentials is incorrect?
PHYSICS · Single correct · A Level · Physics · Fields and their consequences · Fields and their consequences
Problem
Which of the following statements about electrical equipotentials is incorrect?
(1) A charged particle experiences the same force anywhere on an equipotential.
(2) An equipotential is always perpendicular to a field line.
(3) No work is done against the field when a charged particle moves along an equipotential.
(4) A charged particle possesses the same amount of energy anywhere on an equipotential.