class 12 total internal reflection | optical fiber | #experiment #science #comedy

This science experiment short is about total internal reflection in which we used optical fiber. #experiment #science #physics #physicsexperiments #scienceexperiment #experimentshorts #funny #comedy ‪@CrazyXYZ‬ ‪@MRINDIANHACKER‬ ‪@Kaliacoachingclasses‬