Guest

The dielectric constant decreses if the temperature is increased. Explain this in terms of polarisation of the material.

The dielectric constant decreses if the temperature is increased. Explain this in terms of polarisation of the material.

Grade:12

1 Answers

AJIT AskiitiansExpert-IITD
68 Points
14 years ago

Dear nikhil ,

   if we heat the dilelectric slab placed in a uniform electric field , the lattice and elctrons inside gain energy and then the electric field can more easily polarise the material . so electric field inside given by E/k decreases and so k increases.

Please feel free to post as many doubts on our discussion forum as you can. We are all IITians and here to help you in your IIT JEE preparation.


Now you can win exciting gifts by answering the questions on Discussion Forum. So help discuss any query on askiitians forum and become an Elite Expert League askiitian.

Win exciting gifts by answering the questions on Discussion Forum

Think You Can Provide A Better Answer ?

ASK QUESTION

Get your questions answered by the expert for free