XII-14-10 Semiconductors MCQ Pradeep Kshetrapal Physics

[@rsrawatkimoli5805]

Thank you sir

[@niraj28d]

Hello sir.sir please upload videos solving CBSE last year papers and JEE if possible.

[@anishabisht4213]

20:35 sir n type me electrons to pehle se hi h to jab heat krke vo eject hote h to koi nya electron to nhi aya vo to same hi rha right, par uski jagah khali hogyi and hole ban gya to iska ans holes increase and electrons remains same nhi hona chahiye? What am i missing

[@vishnukumar-dev]

great video help me a lot.....

[@unofficialniks]

Sir u r great

[@lathapurushotham6345]

add some mcqs for chapter optics and modern physics

[@bheeshamkhatri4541]

sir.... a ray passes through the optical centre goes straight without bending ...... y? ..... give the reason ..... plzzz...... sir ..... reply mst .....

[@prabhakarasewar7226]

nice explaination sir

[@tausiftausif5073]

Sir writing k Baad board se hat jaiga screen shot Lena hota hai sir. you are great sir. I love you

[@unofficialniks]

I want to talk with you sir plz

[@inclinedscorpio]

hello sir!! sir at 20 :35 :-the no. of electron should increase more than holes as it is a N type semiconductor "P" will throw out its extra electron ! is it right sir?