Lessons
5 lessons • 1h 3m
Overview (in Bengali)
3m 02s
Introduction of Sound Wave and its Classifications on the Basis of Frequency Range (in Bengali)
15m 00s
Depending and Non Depending Factors to the Speed of Sounds and Diagram of a Wave (in Bengali)
15m 00s
Distinguish between Two Sound Wave on the Basis of their Nature of Propagation (in Bengali)
15m 00s
Concepts of Echo : Reverberation, Resonance and Important One Liners (in Bengali)
15m 00s