Match the following (a) Infinite sheet of change

Question

Match the following

A	B
(a) Infinite sheet of change	E∝\(\frac{1}{r^2}\)
(b) Infinite line charge	E∝\(\frac{1}{r^3}\)
(c) Electric dipole	E = const
(d) Point charge	E∝ \(\frac{1}{r}\)
(e) A metallic cavity	E = 0

Answer 1

(a) E = constant

(b) E ∝ \(\frac{1}{r}\)

(c) E ∝ \(\frac{1}{r^3}\)

(d) E ∝ \(\frac{1}{r^2}\)

(e) E = O