英語翻譯
英語翻譯
If a parallel beam of light falls on a plane mirror it is reflected as a parallet beam ,Figure 2.5a,and regular reflection occure .Most surfaces ,however ,reflect light irregularly and the rays in an incident parallel beam are reflected in many directions,Figure 2.5b
If a parallel beam of light falls on a plane mirror it is reflected as a parallet beam ,Figure 2.5a,and regular reflection occure .Most surfaces ,however ,reflect light irregularly and the rays in an incident parallel beam are reflected in many directions,Figure 2.5b
其他人氣：594 ℃時間：2020-02-03 20:41:55
優(yōu)質(zhì)解答
如果一束平行光照射到鏡面上,它的反射光也是平行光,這個Figure 2.5a應(yīng)該是“如圖2.5a”所示,你可能是從書上抄的吧.繼續(xù),后面的意思是：我們管這個叫做鏡面反射（直譯叫“規(guī)則反射”）.但是大多數(shù)的表面并不是規(guī)則的...
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