Cette leçon contient 10 diapositives, avec quiz interactifs, diapositives de texte et 1 vidéo.
La durée de la leçon est: 60 min
Éléments de cette leçon
Slide 1 - Diapositive
SOUND
Slide 2 - Diapositive
Amplitude
Pitch
Quality
Jal Tarang
Dhapli
Loudness
Frequency
Timbre
Plate type musical instrument
Membrane type musical instrument
Slide 3 - Question de remorquage
Why sound cannot travel through vaccum?
Slide 4 - Question ouverte
Arrange the following in logical sequence. Pinna,Ear drum, Cochlea, Auditory canal, Ear ossicles, Auditory nerve (path through which a vibration of sound is transferred in the human ear).
Slide 5 - Question ouverte
Slide 6 - Vidéo
Explain why the sound produced by every vibrating body cannot be heard by us.