The resistance in a conductor is due to 1) electronic current 2) conventional current 3) drift velocity
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Answer:
Option (3) Drift velocity
Explanation:
Drift velocity is the average velocity attained by charged particles, such as electrons present in the conductor
When, electrons are moving they collide with each other which hinders the flow of electrons that is, current flow
These collisions causes the electrons to make their velocities to fluctuate which in turn have to be accounted as their average velocity or their drift velocity
Hence,
Resistance or the hindrance to flow of current is due to collision of electrons that is due to drift velocity
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