Difference between revisions of "BSEB - 8 - Science :: Different Sounds"
From evidyaloka
Line 16: | Line 16: | ||
<li>Audible and inaudible sound</li> | <li>Audible and inaudible sound</li> | ||
<li>Noise and music</li> | <li>Noise and music</li> | ||
− | <li>Noise | + | <li>Noise pollution</li> |
</ol> | </ol> |
Revision as of 04:26, 3 June 2023
Go To: BSEB-Science-Grade 8
[edit]
Course Content / Subtopic list:
- Sound generates from vibrations
- Sound generated by Human
- Medium is needed from sound propagation
- Human ear
- Amplitude, Timeperios and Frequency of a vibration
- Audible and inaudible sound
- Noise and music
- Noise pollution
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