( Please use your own words )
What is meant my IN PHASE ?
2007-03-09 16:16:10 · 2 個解答 · 發問者 J 7 in 科學 ➔ 其他：科學
In phase can be understood by the phase difference between two waves.
If the phase difference of two waves is 0 at a specific moment, then, the two wave is in phase at that moment.
The condition for 2 waves be in phase all the time is that, they have the same wavelenght and phase difference is 0.
2007-03-09 18:23:39 · answer #1 · answered by ? 2 · 0⤊ 0⤋
In phrase means the two waves are constructive interference.
for example, trouph and trouph, crest and crest
2007-03-09 16:33:04 · answer #2 · answered by ? 3 · 0⤊ 0⤋