Population Inversion in Laser action (Laser Gain) PHYSICS (BE/BTech 1st year | हिन्दी

[@drresshmanandotaria]

Best video of this topic among all on youtube. Thank u

[@pramodm8008]

Kya bath hee Majahi aa gaya❤

[@Viral_GAMING17]

Bahut maja aata hai sir ❤

[@premanjalsharma9878]

Hare Krishna Thankyou sir.

[@gautamvarde]

You are most welcome dear

[@Ias_forecast]

Just awesome sir.. ❤ .

[@gautamvarde]

So nice of you dear

[@nishanishad935]

Sir class ke professor se aacha to aap padha rahe hai man hota hai ki apko he paise deke aapse he padhe Jo hame padhate hai wo itne Paisa deserve he nahi krte jitna aap karte hai Aisa bhi nahi hai ki ham sirf professor par nirbhar hai lekin aap jaisa padhate hai usse padhai se pyar ho jata hai or class me Jo padhate hai wo nafrat hone Lage book se Aisa lagta hai.pls aap padhate rahiyega hamare jaise students ke liye❤

[@gautamvarde]

Always dear Thanks for making my day

[@anandrajak3409]

Sir your explain is very well

[@gautamvarde]

Thanks dear

[@AktaAktaDubey]

Thanku sir 🙏 a very nice explanation given by you ❤❤

[@gautamvarde]

Always welcome dear

[@PriyaSingh-ul3qb]

Thanku so much sir...😊😊

[@nishanishad935]

Sir you're deserve ten million of subscribers or more...❤🎉

[@gautamvarde]

Wow, thanks

[@rajeshkumarsahu6662]

Thank you sir.❤😊

[@gautamvarde]

Welcome 😊

[@partharya2005]

Thanq sirrrrrr maja aa gaya ❤😊😊

[@gautamvarde]

Welcome dear and enjoy

[@Raosahabbbs]

Bahut badhiyaa padhate hain sir

[@gautamvarde]

Thank you dear for your support. All the best

[@ashadoelahailalamohammadur4159]

Thank u sir my all doubt is clear u are the best teacher

[@gautamvarde]

It's my pleasure dear All the best

[@sangamchaurashiya8283]

Thank u sir😮

[@gautamvarde]

Most welcome dear

[@DEVELOPER_DJ]

at 4:47 you are be like electron can last for 1*10^5 sec which will be equal to a day and 4 hours are you sure about it sir ??????????

[@theluckyrajshow]

10^5 bro is unit less It means 10^5 times

[@PrinceKumar-lk8ux]

Sir you explain very well 💖😊

[@gautamvarde]

Thanks and welcome dear

[@makwanatarun4071]

Sir where are you from?