6塊相同的長方形的鏡子垂直於地麵圍成正六邊形,相鄰的任意兩塊鏡子間有一狹縫。一束水平激光由一狹縫中射入,由對麵的狹縫中射出。現將激光水平旋轉一定角度x,激光經過每個鏡子反射一次後由同一狹縫射出,請問x是多少?
6塊相同的長方形的鏡子垂直於地麵圍成正六邊形,相鄰的任意兩塊鏡子間有一狹縫。一束水平激光由一狹縫中射入,由對麵的狹縫中射出。現將激光水平旋轉一定角度x,激光經過每個鏡子反射一次後由同一狹縫射出,請問x是多少?
WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.
Copyright ©1998-2025 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy