Search Results
Search type | Search syntax |
---|---|
Tags | [tag] |
Exact | "words here" |
Author |
user:1234 user:me (yours) |
Score |
score:3 (3+) score:0 (none) |
Answers |
answers:3 (3+) answers:0 (none) isaccepted:yes hasaccepted:no inquestion:1234 |
Views | views:250 |
Code | code:"if (foo != bar)" |
Sections |
title:apples body:"apples oranges" |
URL | url:"*.example.com" |
Saves | in:saves |
Status |
closed:yes duplicate:no migrated:no wiki:no |
Types |
is:question is:answer |
Exclude |
-[tag] -apples |
For more details on advanced search visit our help page |
Negatively charged particle with spin 1/2. A component of mundane terrestrial matter, and part of all neutral atoms and molecules. It has a mass about 1/1800 that of a proton. Its antiparticle is the positron.
0
votes
2
answers
507
views
Why is it called Einstein equation?
Why is the equation $ \frac{D_n}{\mu_n}=\frac{D_p}{\mu_p}= V_t$ called Einstein equation where $D_n$ represents diffusion coefficient of electrons, $D_p$ represents diffusion coefficient of holes, $\mu_n … , \mu_p$ represents mobility of electrons and holes respectively and $V_t$ represents thermal voltage. …