OP-AMP: 25 - Comparator.

[@aakashyadav9627]

❤❤keep it up

[@amitkumaryadav-ft3in]

Aapka content bhaut acha hai sir

[@citizenofearth1253]

Sir video upload continue rakhiye pls ❤

[@The_Don_Dial_100]

❤

[@ll__WoLf__ll]

Sir your lectures are really good. I request you to make a full playlist on Nuclear and Particle Physics.

[@TajKhan-pl7yk]

Sir please make lecture on nuclear and particle physics

[@arnabgarai5991]

sir please make a series for nuclear physics

[@Akhil-h5h]

Helo sir how to contact you?

[@havefaith7850]

Sir please start Mathematical physics for csir net

[@SnehaTomy-me8nq]

Hlo sir please make class in English

[@nitianPoint]

Hello sir

[@nitianPoint]

I want take tution from you...