[GUEST ACCESS MODE: Data is scrambled or limited to provide examples. Make requests using your API key to unlock full data. Check https://lunarcrush.ai/auth for authentication information.]

[@smartclassesfzd](/creator/youtube/smartclassesfzd)
"Refraction and Total Internal Reflection of Light Class 1012 Physics Smart Classes by Dileep Sir"  
[YouTube Link](https://youtube.com/watch?v=dTBkndSvxgQ) [@smartclassesfzd](/creator/youtube/smartclassesfzd) 2025-10-18T18:27Z 2580 followers, XX engagements


"Lens Types of Lenses Image Formation by Lenses Physics Class 1012 by Dileep Sir"  
[YouTube Link](https://youtube.com/watch?v=wqyQvcXk0BE) [@smartclassesfzd](/creator/youtube/smartclassesfzd) 2025-10-20T05:11Z 2580 followers, XX engagements