Optical fiber working | Ray Optics | class 12 Physics

[@srikrishnarr6553]

His explanations , Drawings are 100% spot on ..thanks your teacher

[@raghavsharma298]

Excellent explanation ❤

[@krisanjoy245Dimasa]

Very well explanation💖🥰👍😊☺️🤗

[@AviraazChandra-t4m]

Sir......10000 times Charan sparsh

[@MuhammadAhmad-df6ni]

Sir can you give me physics notes

[@syededit07]

Thx sir ❤

[@thebraineducation_ksl]

Excellent

[@shafiyamalik3460]

❤❤

[@syededit07]

Bhai viva question important bata do us topic ke plz

[@thebraineducation_ksl]

He is not “bhai”….He is “Respected Sir” my dear 😊

[@Tanvi_khyalia]

Yeh Isha k papa hai k kya jo bigg Boss m gyi thi?

[@xyreeev]

Sir aap Mu hi kyu likha ???