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![犂犂犂む歓 [Amplitude]
犂む犁犂 犂伍犂ム款犂犂む犂む 犂犂逗寒犁犂犁 犂犂萎 犂犂犂逗犂犁犂犁犂犁犂犁 犂犂犁犂犂鉦犁犂犁犂
犂蹝園犂園患犁犂 犂犁犂犂逗姦 犂伍犂ム款犂犂鉦完犂萎堪犂鉦苅犁 犂犂犂む歓. 犂犂む a 犂犂犁犂
犂犂犁犂劇完犂 犂園犂鉦苅犁犂犂鉦苅犁 犂伍犁犂犂逗勘犁犂犂逗犁犂犁犂犁犂犂む.](https://image.slidesharecdn.com/presentation2-200128094821/85/Presentation-2-9-320.jpg)
![犂む完犂犂犂犂犁酌犁犂犂 [Waveleng th]
犂犂鉦冠犂犂犂む犂む歓犂園 犂犂犂逗 犂犂萎 犂犂犁犂犂犂 犂萎犁酌瓦犁犂む歓犂犂萎歓犂犁犂
犂伍犂犂犂
犂犂犁犂犁 犂む完犂犂犂 犂伍犂犁犂犂萎歓犂犁犂犁犂犁犂 犂犁犂萎堪犂鉦苅犁 犂む完犂犂犂犂犁酌犁犂犂.
. 犂犂む 犂伍犂犂鉦寒 犂犂犁犂犂犂鉦患犂伍犂ム姦犂逗犁犂橿犂 犂犂犁犂む犂む犁犂む犂む 犂萎苅犁犂犁
犂犂犂逗犂犁 犂む堪犁犂犂逗犁犂橿犂 犂犂犁犂む犂む歓犂犁 犂む犁犂犂犂鉦苅犁.
.犂犂む歓犂犁犂園官 犂犁犂犂逗官犁犂園 犂犁犂園犂園擬 ( m ] 犂犂犁.](https://image.slidesharecdn.com/presentation2-200128094821/85/Presentation-2-10-320.jpg)
![犂萎歓犂萎歓犂犂÷ [Period]
犂む完犂犂犂 犂伍犂犁犂犂萎歓犂犁犂犁犂犂犁犂犂鉦犠 犂犂鉦冠犂犂犂む犂む歓犂園 犂犂萎 犂犂犂逗
犂犂萎
犂犂犁犂犂犂 犂萎犁酌瓦犁犂む歓犂犂鉦犁犂犂鉦技 犂犂犁犂犁犂犁犂犁犂 犂伍犂犂犂犂鉦苅犁
犂む完犂犂
犂む犂む歓犂犁犂園官 犂萎歓犂萎歓犂犂÷.
. 犂犂む T 犂犂犁犂 犂犂犁犂劇完犂 犂園犂鉦苅犁犂犂鉦苅犁 犂伍犁犂犂逗勘犁犂犂逗犁犂犁犂犁犂犂む.
.犂萎歓 犂萎歓犂÷歓犂犁犂園官 犂犁犂犂逗官犁犂園 犂園憾犁犂犁犂犂犁犁 [S] 犂犂犁](https://image.slidesharecdn.com/presentation2-200128094821/85/Presentation-2-11-320.jpg)
![犂犂朽犂む犂む歓 [frequency]
. 犂犂萎 犂園憾犁犂犁犂犂犁犂園歓犁犁犂犁犂犂鉦犁犂犁犂 犂犂犁犂犂犂犁犂犂橿犂園 犂犂犁犂犂犂鉦苅犁
犂犂朽犂む犂む歓 [f]
F= 犂犂犁犂犂犂犁犂犂橿犂園 犂犂犁犂犂 / 犂犂犁犂犂犂犁犂犁 犂犂犁犂犂鉦犁犂犂鉦技
犂犂犁犂む犂
犂伍犂犂犂
犂犂朽犂む犂む歓犂犁犂園 犂萎歓犂萎犂÷ 犂萎完犂伍犂萎完犂
犂犂犁犂о官犂犁犂犂犁犂む犂む歓犂犂鉦欺
f= 1 / T
. 犂 犂朽犂む犂む歓犂犁犂園 犂犁犂犂逗官犁犂園 犂園犂犁犂伍憾犁 [Hz ] 犂犂犁.](https://image.slidesharecdn.com/presentation2-200128094821/85/Presentation-2-12-320.jpg)
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- 1. 犂伍犂朽款犂犂む
- 3. 犂犂犁犂犁犂萎憾犁犂 犂む完犂犂犂 ( Transverse wave )
- 4. 犂犂犂園歓犂犁犂園官 犂犂 犂犁犂犂 犂犂犁 犂犂犁犂犂逗姦犂逗欺 犂園犂犁犂犂逗姦犁犂園勘犁犂犂逗犁犂犁犂 犂犂犂園歓犁 犂犂萎 犂園歓犂犂犂犂 犂犂萎勘犁犂 犂犂園款 犂朽姦犂犁犂む堪犂鉦姦犂 犂犂鉦苅犂む犂む犁犂 犂朽歓犂о 犂犁犂園犂園歓 犂犂園勘犁犂犂逗犁犂犁犂. 犂犂犂園歓犂犁犂園官 犂伍犂朽瓦犂犁犂 犂犂犁犂犂む犂む歓犁 犂萎歓犂犂逗犁犂犁 犂犁犂犂橿歓犂犁犂犁犂犁 犂む款犂犁犂犁犂犁犂 犂犁犂逗勘犁犂犂逗犁犂犁犂 犂萎犂萎官犂犁犂犂犁犂犁犂 犂む完犂犂 犂犁犂犂 犂犂犂鉦犁.
- 5. 犂犁犂園犂園歓犂 犂園歓犂犁 犂犂劇苅犂む犂む歓犂犁犂園官 犂犁犂犂 犂犂犁犂萎犂鉦完犂犂鉦苅犁? 犂む完犂犂犂む犂む歓犂犁犂園官 犂犁犂 犂犂逗感犂犂犂?
- 6. 犂犂犂園歓犁 犂む完犂犂犂犁犂犁犂犂鉦姦犂犂犁犂犂鉦犠 犂園歓犂犁 犂犂犂萎犂犂犁o 犂む款犁犁犂犂犁犂 犂園犂犁犂犁犂犁犂犂む犂迦款犂園瓦 犂犂犂園歓犁 犂犂逗寒犁犂犁犂. 犂園歓犂犂犂逗寒犁犂園官 犂伍犂ム款犂犂 犂犂鉦官犁犂園犂犁犂犂逗犂 犂む完犂犂犂む犂む歓犂犁犂園官 犂犁犂萎慣犂 犂犂逗感犂犁犂犁犂犁犂犁 犁犂犂犂犂鉦姦犂 犂園歓犂犁 犂犂犁犂犂犂 犂園犂犁犂犁犂犁犂犁. 犂犂む款犂犂む 犂犂犂園歓犂園 犂犂犂萎款 犂犂犂逗犂犁犂 犂む完犂犂犂む犂む歓犂犁犂園官 犂犁犂 犂犂逗感犂犁犂犁犂犁犂犁 犁犂犂犂犂鉦姦犂 犂犁犂逗犁犂犁犂犁犂犁.
- 7. 犂犂犁犂犁犂萎憾犁犂 犂む完犂犂犂犁犂犁 犂犂鉦冠犂犂犂む犂む歓犂園 犂犂犂逗犂犁 犂む完犂犂犂む犂む歓犂犁犂園官 犂犂犁犂萎犁犂劇苅 犂犂逗感犂犁犂犁犂犁犂犁 犁犂犂犂犂鉦姦犂 犂犂犁犂犂犂 犂園犂犁犂犁犂犁犂 犂む完犂犂犂犁犂犂橿款犂犁 犂犂犁 犂犁犂萎憾犁犂ム瓦犂犂犂犁犂犁.
- 9. 犂犂犂む歓 [Amplitude] 犂む犁犂 犂伍犂ム款犂犂む犂む 犂犂逗寒犁犂犁 犂犂萎 犂犂犂逗犂犁犂犁犂犁犂犁 犂犂犁犂犂鉦犁犂犁犂 犂蹝園犂園患犁犂 犂犁犂犂逗姦 犂伍犂ム款犂犂鉦完犂萎堪犂鉦苅犁 犂犂犂む歓. 犂犂む a 犂犂犁犂 犂犂犁犂劇完犂 犂園犂鉦苅犁犂犂鉦苅犁 犂伍犁犂犂逗勘犁犂犂逗犁犂犁犂犁犂犂む.
- 10. 犂む完犂犂犂犂犁酌犁犂犂 [Waveleng th] 犂犂鉦冠犂犂犂む犂む歓犂園 犂犂犂逗 犂犂萎 犂犂犁犂犂犂 犂萎犁酌瓦犁犂む歓犂犂萎歓犂犁犂 犂伍犂犂犂 犂犂犁犂犁 犂む完犂犂犂 犂伍犂犁犂犂萎歓犂犁犂犁犂犁犂 犂犁犂萎堪犂鉦苅犁 犂む完犂犂犂犂犁酌犁犂犂. . 犂犂む 犂伍犂犂鉦寒 犂犂犁犂犂犂鉦患犂伍犂ム姦犂逗犁犂橿犂 犂犂犁犂む犂む犁犂む犂む 犂萎苅犁犂犁 犂犂犂逗犂犁 犂む堪犁犂犂逗犁犂橿犂 犂犂犁犂む犂む歓犂犁 犂む犁犂犂犂鉦苅犁. .犂犂む歓犂犁犂園官 犂犁犂犂逗官犁犂園 犂犁犂園犂園擬 ( m ] 犂犂犁.
- 11. 犂萎歓犂萎歓犂犂÷ [Period] 犂む完犂犂犂 犂伍犂犁犂犂萎歓犂犁犂犁犂犂犁犂犂鉦犠 犂犂鉦冠犂犂犂む犂む歓犂園 犂犂萎 犂犂犂逗 犂犂萎 犂犂犁犂犂犂 犂萎犁酌瓦犁犂む歓犂犂鉦犁犂犂鉦技 犂犂犁犂犁犂犁犂犁犂 犂伍犂犂犂犂鉦苅犁 犂む完犂犂 犂む犂む歓犂犁犂園官 犂萎歓犂萎歓犂犂÷. . 犂犂む T 犂犂犁犂 犂犂犁犂劇完犂 犂園犂鉦苅犁犂犂鉦苅犁 犂伍犁犂犂逗勘犁犂犂逗犁犂犁犂犁犂犂む. .犂萎歓 犂萎歓犂÷歓犂犁犂園官 犂犁犂犂逗官犁犂園 犂園憾犁犂犁犂犂犁犁 [S] 犂犂犁
- 12. 犂犂朽犂む犂む歓 [frequency] . 犂犂萎 犂園憾犁犂犁犂犂犁犂園歓犁犁犂犁犂犂鉦犁犂犁犂 犂犂犁犂犂犂犁犂犂橿犂園 犂犂犁犂犂犂鉦苅犁 犂犂朽犂む犂む歓 [f] F= 犂犂犁犂犂犂犁犂犂橿犂園 犂犂犁犂犂 / 犂犂犁犂犂犂犁犂犁 犂犂犁犂犂鉦犁犂犂鉦技 犂犂犁犂む犂 犂伍犂犂犂 犂犂朽犂む犂む歓犂犁犂園 犂萎歓犂萎犂÷ 犂萎完犂伍犂萎完犂 犂犂犁犂о官犂犁犂犂犁犂む犂む歓犂犂鉦欺 f= 1 / T . 犂 犂朽犂む犂む歓犂犁犂園 犂犁犂犂逗官犁犂園 犂園犂犁犂伍憾犁 [Hz ] 犂犂犁.
- 13. 犂む犂犁 犂犁犂萎患犁酌瓦犁犂む寒犂犁犂犁 犂犂犁犂犁犂萎憾犁犂ム瓦犂萎犂犂 犂犂犁犂犂鉦官犁犂萎? 犂犂犂む歓 犂犂犁犂犂鉦官犁犂萎? 犂む完犂犂犂犂犁酌犁犂犂 犂犂犁犂犂鉦官犁犂萎? 犂萎歓犂萎歓犂犂÷ 犂犂犁犂犂鉦欺 犂犂萎? 犂 犂朽犂む犂む歓 犂犂犁犂犂鉦欺 犂犂萎?
- 14. Enrichment Activity 犂む完犂犂犂犁犂犂橿犂園 犂伍犂朽歓犂犂謹慣犂む犂園干 犂犁犂園歓犂犁犂犁 犂犂萎 犂園犂園 犂犁犂園歓犂犁犂犁 犂む姦犁犂 犂園款犂犁犂?
- 15. Thank You