Question

The number of conduction electrons in a sample metal of volume 5.25x10 m' which is
at a temperature 196 K is 1.58x102 electrons/m'. Determine the number of occupied
states that are present in the energy range of 2.25 Ⓡ10- J if the energy of the level in
which the electrons are present is 3.866
TO
(a) 7.3 x 1019
(b) 1.73x1019
(c) 6.9 X10
(d) 1.3x10​

Answer 1

Answer is Option b ✔️✔️