Question

4. Consider the magnitude of the electric held E13) on the axis
of a uniform ring of charge.
(a) E(3) will have its largest value where
(A) : = 0. (B) O <:)
(C) 1:1 =
C
(D) (A) and (C) are correct.
(b) E(2) can be zero where
(A) 2 = 0. (B) O <l:<*
(C) 12 =
(D) (A) and (C) are correct.​

Answer 1

Answer:

it's D

explanation because follow line