What do you mean by relaxation time ?...

What do you mean by relaxation time ?

Text Solution

Verified by Experts

In a conductor, small interval of time between the two successive collisions between electrons and ions is called relaxation time.

Doubtnut Promotions Banner Desktop Dark

Doubtnut Promotions Banner Mobile Dark

|

Topper's Solved these Questions

ELECTRIC CURRENT, RESISTANCE AND E.M.F.
BETTER CHOICE PUBLICATION|Exercise NUMERICAL PROBLEMS|54 Videos
ELECTRIC CHARGES AND ELECTROSTATIC FORCE
BETTER CHOICE PUBLICATION|Exercise NUMERICAL PROBLEMS (MOST EXPECTED NUMERICALS )|6 Videos
ELECTRIC FIELD
BETTER CHOICE PUBLICATION|Exercise NUMERICAL PROBLEMS (MOST EXPECTED QUESTIONS)|4 Videos

Similar Questions

Explore conceptually related problems

What do you mean by excretion ?

What do you mean by breathing?

What do you mean by beats ?

What do you mean by breed?

What do you mean by digestion ?

What do you mean by earthing ?

What do you mean by rusting?

What do you mean by weather?

What do you mean by climate?

What do you mean by integration ?

BETTER CHOICE PUBLICATION-ELECTRIC CURRENT, RESISTANCE AND E.M.F.-MOST EXPECTED QUESTIONS

Define SI unit of resistance.
02:21
|
What do you mean by critical velocity?
01:34
|
What do you mean by relaxation time ?
01:15
|
What is the SI unit of temperature ?
01:23
|
Define the term mobility of charge carriers in a conductor. Write its ...
01:54
|
What do you mean by semiconductors?
04:20
|
What is a thermistor? Write its three applications.
02:44
|
What is the effect of rise in temperature on the conductivity of coppe...
01:52
|
When do we connect the resistances in series and parallel ?
02:18
|
Define resistivity of a material and discuss the factors on which it d...
03:53
|
What is electric fuse?Why is its important?
02:04
|
Give the cause of random motion of electrons in a conductor.
02:07
|
Is internal resistance a defect in the cell?
01:19
|
Write three applications of a thermistor.
01:41
|