what is drift velocity and it's derivation||12th class Physics/CBSE BSEB || Amarjeetkumar sir||

Drift velocity is the average velocity with which electrons 'drift' in the presence of an electric field. It's the drift velocity (or drift speed) that contributes to the electric current. In contrast, thermal velocity causes random motion. One of the most important topic for board exam and neet/jee For access more videos subscribe this channel, and share it and comment your topic if you needed . Facebookpage #vidyaclasses,#Amarjeetkumar #lightchapter, #refractionoflight,#bseb, #cbse #amarjeetsirphysics #amarjeetkumar #amarjeetsirphysics #cbse #bseb #electriccurrent #vidyaclasses #12thphysics #Amarjeetsirphysics #electriccurrent, #12thphysics #optics, #prismformula #bseb #cbse #12thphysics #amarjeetkumar New batches going to start through live classes, https://vidyaclassesphysics.blogspot.... telegram channel https://t.me/vidyaclassesphysics live classes, video lectures, test series, lecturewise assignment, topicwise dpp, dynamic exercise, handouts, dpp & their solutions. and much more on Vidya classes App : https://play.google.com/store/apps/de...