Sound 05 : Doubt Session || No DHA

06-11-23 01:03:40

Sound 04 : NCERT in One SHOT || No DH...

03-11-23 01:24:56

Sound 03 : Reflection of Sound - Echo...

23-10-23 01:34:14

Sound 02 : Characteristics of Waves |...

16-10-23 01:33:12

Sound 01 : Introduction to Wave Motio...

09-10-23 01:24:48