Ruby Laser

[@jyothitr5390]

Both videos soooo good .. very easy to understand.. thanks aa loootttttt 😘😘❤️

[@ma_g_art7442]

Great videos ,so helpful ❤️❤️❤️

[@maneeshasanaj8878]

Interference, diffraction koodi onnu cheyyamo please

[@Stranger_12324]

Thanks 💓💓.

[@nafedasharenck1669]

Thank you somuch ❤️ nallapole manassilayi 🤝

[@Physicsbyshalu]

Your welcome dear

[@thanhakadeeja8400]

Thank u miss.... video nalla helpful aan✅️✅️

[@zehabint.u2202]

Thankkk you soo much❤️❤️

[@parvathyraveendran3070]

Thank you so much...❤️ It is very helpful 🙏❤️💯

[@aslamntoyoor]

ayin😂😂

[@parvathyraveendran3070]

@@aslamntoyoor nthuvada 😂

[@mhdsadeed146]

Soopr

[@anilraj8403]

thanks👍

[@himamk5518]

Thanks for this video❣️

[@aadithyn3338]

Blue E2 and Green E 1 num aan ...

[@shahabasbasheer8209]

👌👌

[@Physicsbyshalu]

☺️☺️

[@arjundevm7196]

Poli🔥🔥

[@shifazubair7513]

Tysooooo mch

[@najlanajlah4096]

S6 pilerk optics ido baki

[@beemas8108]

Note ille