The electron drift speed is small and stars of the electron is also small but still we obtain a large current in the conductor this is due to

 The electron drift speed is small and stars of the electron is also small but still we obtain a large current in the conductor this is due to

(a) the resistance of the conductor is small
(b) the conducting property of the conductor
(c) the electron number density of the conductor is enormous
(d) the electron density of the conductor is small

Answer: (c) the electron number density of the conductor is enormous