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