filmov
tv
Bell Jar Experiment - MeitY OLabs
Показать описание
This video channel is developed by Amrita University's CREATE
▶ For more Information @
▶ Amrita Online Lab Project Website
▶ Subscribe @
▶ Like us @
Copyright © 2017 Amrita University
Developed by Amrita University & CDAC Mumbai. Funded by MeitY (Ministry of Electronics & Information Technology)
Bell Jar Experiment :-
Sound is a mechanical wave that needs a material medium like air, water, steel, etc. for its propagation. We can describe a sound wave by its frequency, wavelength and velocity. The sound wave is a longitudinal wave, i.e., the particles of the medium vibrate in a direction parallel to the direction of the propagation of the wave. Sound always originates from some vibrating body. The bell jar experiment is a common experiment used to demonstrate that sound needs a medium to travel.
This video demonstrate that sound needs a material medium for its propagation.
▶ For more Information @
▶ Amrita Online Lab Project Website
▶ Subscribe @
▶ Like us @
Copyright © 2017 Amrita University
Developed by Amrita University & CDAC Mumbai. Funded by MeitY (Ministry of Electronics & Information Technology)
Bell Jar Experiment :-
Sound is a mechanical wave that needs a material medium like air, water, steel, etc. for its propagation. We can describe a sound wave by its frequency, wavelength and velocity. The sound wave is a longitudinal wave, i.e., the particles of the medium vibrate in a direction parallel to the direction of the propagation of the wave. Sound always originates from some vibrating body. The bell jar experiment is a common experiment used to demonstrate that sound needs a medium to travel.
This video demonstrate that sound needs a material medium for its propagation.
0:01:28
0:03:49
0:01:01
0:04:57
0:02:02
0:03:27
0:00:10
0:00:22
0:15:12
0:02:25
0:01:09
0:02:35
0:01:59
0:06:06
0:02:15
0:01:28
0:01:30
0:00:26
0:01:48
0:00:41
0:00:09
0:00:53
0:02:35
0:01:00