Q. When current flows through a conductor, then the order of drift velocity of electrons will be
A) $10^{10}m/sec$
B) $10^{- 2}cm/sec$
C) $10^{4}cm/sec$
D) $10^{- 1}cm/sec$
Explanation
(b) Order of drift velocity $= 10^{- 4}m/sec = 10^{- 2}cm/sec$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.