原因係每一個原子入面, 電子振動既頻率幾乎完全相同.
咁激光係咪偏振光?
希望你地解答到我啦, 吾該哂=]
更新1:
To pc7086: I think you better delete your answer because I wont accept it. laser is a monochromatic light, CANNOT deduce that it a polarized light.
更新2:
To physics8801: can u tell me what is the difference between linearly polarized and horizontal polarizes?