Question

: The electron drift speed is small and the charge of the electron is also small but still, we obtain
large current in a conductor. This is due to the
(1) Conducting property of the conductor
(2) Resistance of the conductor is small
(3) Electron number density of the conductors
(4) Electron number density of the conductor is enormous​

Answer 1

Answer:

answer is (4) because ,Conductors have very large number density of free electrons, nearly 1028 cm−3, which conduct electric current in the conductor. Thus inspite of having small drift velocity and electronic charge, we obtain large current in the conductor.