12.________________ Jean p_______ed Oscar she would keep his secret, but now it seems she has broken
14.________________ It is r_______ted that children listening to Mozart learn better and more quickl
3.如右圖所示,在折射率為 的基板上鍍有折射率為nf=1.5 的薄膜,雷射光從薄膜左側空氣中以入射角θ 入射薄膜。若光線在薄膜中皆能以全反射方式傳播,則其入射角的最大範圍為何?(空氣的折射率設為1)(
4.某生欲以一狹縫寬度為2.10✖ 10-3 cm的單狹縫及未知波長的雷射光來測量一雙狹縫的兩狹縫間距。先以雷射光為光源垂直入射做單狹縫繞射實驗,單狹縫至屏幕的距離為150.00 cm,經測得屏幕上中
四、甲駕車與乙發生車禍,致乙受傷,雙方皆自認自己沒過失,不欲和解,正由警方調查中。乙之友人丙獲知此事,即到甲家告訴甲,若甲不到警局向警員承認全是自己的過失且賠償乙所有損失,丙會對甲不利。甲知丙為幫派分