For which of the following depndences of...

For which of the following depndences of drift velocity, `v_(d)` on electric field E, Ohm's law obeyed?

`v_(d) alpha E`

`v_(d) alpha E^(2)`

`v_(d) alpha sqrtE`

`v_(d) alpha (1)/(sqrtE)`

Verified by Experts

The correct Answer is:

`v_(d)=(1)/(nAe)=(j)/("ne")((sigma)/("ne"))E`

CURRENT ELECTRICITY
NCERT FINGERTIPS|Exercise Limitations Of Ohm'S Law|4 Videos
CURRENT ELECTRICITY
NCERT FINGERTIPS|Exercise Resistivity Of Various Materials|7 Videos
CURRENT ELECTRICITY
NCERT FINGERTIPS|Exercise Ohm'S Law|7 Videos
COMMUNITCATION SYSTEMS
NCERT FINGERTIPS|Exercise HOTS|10 Videos
DUAL NATURE OF RADIATION AND MATTER
NCERT FINGERTIPS|Exercise Assertion And Reason|15 Videos

Which of the following obey's Ohm's law?

Transistor

Nichrome

Diode

Liquid electrolyte

`V = (l)/(R )`

` vec(j) = (1)/( simga ) vec( E )`

`vec( j) = (1)/( rho ) vec( E ) `

` vec (j) = vec( E ) `

`v_(d) prop sqrt(E)`

`v_(d) prop E`

`v_(d) prop E^(3//2)`

`v_(d) prop E^(2)`