This video deals with the sound and its different element. Sound waves, sound wave length , frequency , intensity, history of sound, nature and properties of sound, ,sound sources, sound speed, sound and hearing, how human and animal hear, sound utility, sound and language, sound of poetry, sound of music, musical instrument, modern sound, sound recording mechanism, gramophone, cinema sound, ultrasound echo, hearing sound gun,
- Published in
- India
- Source
- National Council of Science Museums
- Type
- Video
