Part 07 Pumping in Laser || Optical Pumping || Electrical Pumping

[@yoursownarts]

Great Sir ^_^ Easiest and to the point explanation. Keep it up ❤

[@natasharoy-iv1je]

thanks sir❤❤❤❤🎉❤🎉

[@rudrakshkashdra3465]

very well explained 👍

[@quarimajied6769]

Your teaching are so good

[@nitashakatiyar5187]

Useful for us

[@mohammadadankhan8053]

Nice info.sir agar tutorial ke sath practicle bhi karate to awesome hota

[@namitasamal9942]

Thank you

[@Arvindra_Yadav]

❤️❤️❤️❤️

[@AbdulHaseeb-se7vh]

Thanks from 🇵🇰

[@Robert_austia]

😂😂
They study in school 😂😂??

[@namanjoshi4533]

Phew phew phew ..laser ..

[@Arvindra_Yadav]

Keep posting videos

[@mevideor1720]

👍👍🙏🙏

[@informationandphysics365]

❤

[@natasharoy-iv1je]

Mera physics 2 nikal gaye

[@yuvrajtomer5205]

🙏

[@rijuwanahaque8054]

Please reply sir:
Q. For a solid state Laser having an upper level lifetime of 1micro second,
A) A typical flash lamp can be used as pump
B) An a.c excitation has to be used as pump
C) A fast-rise time optical pump has to be used as pump
D) A d.c excitation has to be used as pump.

[@abhishekpandey2823]

Sir whtas your full name

[@rijuwanahaque8054]

Thank you