Which of the following can be used along with fundamental constants
PHYSICS · Single correct · A Level · Physics · Fields and their consequences · Fields and their consequences
Problem
85. Which of the following can be used along with fundamental constants, but no other quantities, to calculate the magnitude of the electric field between the plates of a parallel-plate capacitor whose plate dimensions and spacing are not known?
(A) The flux between the plates
(B) The total charge on either plate
(C) The potential difference between the plates
(D) The surface charge density on either plate
(E) The total energy stored in the capacitor