Match the following Lists:

List-I

List-II

(a) Directive Gain

(i) \(\frac{{radiated\;power}}{{total\;input\;power}}\)

(b) Directivity

(ii) \(\frac{{{\lambda ^2}}}{{4\pi }}.D\)

(c) Power Gain

(iii) \(\frac{{4\pi \psi }}{{{P_{\left( {radiated} \right)}}}}\)

(d) Effective Area

(iv) \(10{\log _{10}}{\left( {{g_d}} \right)_{max}}\)

Correct codes are:
Code:

a-i, b-ii, c-iv, d-iii

a-iii, b-iv, c-i, d-ii

a-iv, b-iii, c-ii, d-i

a-ii, b-iii, c-iv, d-i

List-I	List-II
(a) Directive Gain	(i) \(\frac{{radiated\;power}}{{total\;input\;power}}\)
(b) Directivity	(ii) \(\frac{{{\lambda ^2}}}{{4\pi }}.D\)
(c) Power Gain	(iii) \(\frac{{4\pi \psi }}{{{P_{\left( {radiated} \right)}}}}\)
(d) Effective Area	(iv) \(10{\log _{10}}{\left( {{g_d}} \right)_{max}}\)