Sir ....I'm very thankful to u .....I have cleared jam only bcus of following ur maximum lectures....I was left in the situation where i had big dream to get into iit or nit but I was not able to go for any coaching centres...and then I was confused ....accidentally saw ur lectures in you tube which helped me a lot to clear jam exam ....especially electronics of ur lectures helped me a lot to score more ....thank u so much sir 🙂🙏🙏
@arouth7657 жыл бұрын
sir digital electronic lecture is incomplete...
@logeshkumar68436 жыл бұрын
I have a question sir. Since a covalent bond is made by sharing of two electrons, so if a covalent bond breaks why is it not producing two electron hole pair?
@UnacademyFlux6 жыл бұрын
Logesh Kumar for explanation purpose I said one electron and one hole.. actually so many EHPs will generate at room temperature
@logeshkumar68436 жыл бұрын
That's fine.My doubt is when a single covalent bond is breaking does it produce two EHPs or one EHP? since if a bond breaks both the shared electron have to become free
@UnacademyFlux6 жыл бұрын
Logesh Kumar that depends if both electrons get the sufficient energy then two EHPs will generate
@logeshkumar68436 жыл бұрын
Thank you sir
@logeshkumar68436 жыл бұрын
Will you provide your mail I'd for any further qureies
@sujathagangireddy47816 жыл бұрын
In intrinsic SC, 1. Fermi level equal to intrinsic level (At what temperature? ) 2. If i increase the temperature now what happens? (will the fermi level moves up or down? )
@dishimishra40857 жыл бұрын
sir please upload the lectures as soon as possible .....heartedly request