Match the following list:List - IList – II(a) Boltzman Approximation gives(i) \({\left[ {\frac{{KT}}{{{q^2}n}}{\varepsilon _s}{\varepsilon _0}} \right]^{\frac{1}{2}}}\)(b) Total number of holes in the valence band(ii) \(\mathop \smallint \limits_{ - \infty }^{{E_v}} {g_v}\left( E \right){f_h}\left( E \right)dE\)(c) Position of Fermi level(iii) \(\frac{{{E_c} + {E_v}}}{2}KT{\left[ {\frac{{m_h^*}}{{m_e^*}}} \right]^{\frac{3}{4}}}\)(d) Debye screening length(iv) \({f_e}\left( E \right) = \exp \left[ { - \frac{{E - {E_f}}}{{kT}}} \right]\) Correct code is:

• A. (a) – (iii), (b) – (ii), (c) – (i), (d) – (iv)
• B. (a) – (iv), (b) – (ii), (c) – (iii), (d) – (i)
• C. (a) – (iii), (b) – (i), (c) – (iv), (d) – (i)
• D. (a) – (iv), (b) – (iii), (c) – (ii), (d) – (i)