Which of the following statements about electric potential differences encountered by…
PHYSICS · Single correct · A Level · Physics · Fields and their consequences · Fields and their consequences
Problem
Which of the following statements about electric potential differences encountered by a charged particle moving sequentially through several regions is most consistent with electrostatic principles?
(a) The total potential difference equals the sum of the magnitudes of the individual potential differences, regardless of sign.
(b) The total potential difference is obtained by taking the vector sum of the individual potential differences.
(c) The total potential difference between the initial and final points equals the algebraic sum of the potential differences across each region.
(d) The total potential difference depends on the order in which the regions are traversed.