Corona discharge and Van de Graaff Generator

corona discharge, Van de Graaff generator.
This video describes in detail the concept of corona discharge and flow of charge from a charged conductor placed in a spherical shell.
Van de Graff generator has been explained in detail.
The video is as per the NCERT syllabus contents.
Hope this will be quite useful for the students of 12th class.

[phadivlog]

Very interested and concept easy to understand. Thanks sir watching wonderful video

[RahulChoudhary-boir]

Easy to understand sir and interested video

[phadivlog]

Both are clear Van de Graaff generator and corona discharge

[nikhilchoudhary]

In this video we undeestand about the van de graff generator...
Van de graff generator has two principles
1.corona disharge
If same potential is mantained (by connecting a connection b/w them)Surface charge density is inversely prop. To radius of a sphere It means that sphere having small radius surface charge density is more
2 There is always a leakage of charges at the pointed surfaces

[ranitbanerjee]

Sir van de Graff generator se to always charge leak hota hai lekin kab di electric break down hota hai..Please explain....