[問題] 有關波動的問題~消失
我想問啊
介質相同(如果不要考慮縣密度跟張力,因為國
中老師不可能考慮到這個),單單針對介質相同這句話
是不是波速就會一樣??
還是這只適合用在聲波!?
因為我在幫國中生解學校段考題時,那位老師
出的題目怪怪的
其中一題假設介質一樣(同一條繩子)V相同
另外一題卻又是介直一樣(同一條繩子)V卻不同(他好像只是要考V=波長X頻率這
概念!?)
--
※ 發信站: 批踢踢實業坊(ptt.cc)
推
10/15 05:20, , 1F
10/15 05:20, 1F
推
10/15 06:51, , 2F
10/15 06:51, 2F
→
10/15 09:05, , 3F
10/15 09:05, 3F
→
10/15 09:06, , 4F
10/15 09:06, 4F
→
10/15 13:27, , 5F
10/15 13:27, 5F
→
10/15 13:47, , 6F
10/15 13:47, 6F
→
10/15 13:47, , 7F
10/15 13:47, 7F
→
10/15 14:26, , 8F
10/15 14:26, 8F
→
10/15 14:32, , 9F
10/15 14:32, 9F
推
10/15 15:39, , 10F
10/15 15:39, 10F
推
10/15 16:49, , 11F
10/15 16:49, 11F
推
10/16 23:03, , 12F
10/16 23:03, 12F
推
10/16 23:10, , 13F
10/16 23:10, 13F
推
10/17 00:26, , 14F
10/17 00:26, 14F
推
10/17 00:53, , 15F
10/17 00:53, 15F
→
10/17 00:53, , 16F
10/17 00:53, 16F
推
10/17 08:14, , 17F
10/17 08:14, 17F
推
10/17 12:27, , 18F
10/17 12:27, 18F
推
10/17 12:28, , 19F
10/17 12:28, 19F
→
10/17 20:10, , 20F
10/17 20:10, 20F
推
10/17 22:43, , 21F
10/17 22:43, 21F
推
10/17 22:55, , 22F
10/17 22:55, 22F
推
10/17 23:03, , 23F
10/17 23:03, 23F
推
10/18 00:00, , 24F
10/18 00:00, 24F
→
10/18 02:03, , 25F
10/18 02:03, 25F
→
10/18 20:27, , 26F
10/18 20:27, 26F