1.

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

Answer»

`v_(d) PROP E`
`v_(d) prop E^(2)`
`v_(d) prop SQRT(E )`
`v_(d)=` CONSTANT

Solution :`v_(d)=(I)/(nAe)=(j)/(n e)=((sigma)/(n e)) E rArr v_(d) prop E`


Discussion

No Comment Found

Related InterviewSolutions