問題詳情

58. In a lecture demonstration of single-slit diffraction, a laser beam of wavelengthλ passesthrough a vertical slit of a wideaand hits a screen at a distance ofLaway. What is the width ofthe central diffraction maximum on the screen?
(A)


(B)


(C)


(D)


(E)

參考答案

答案：B
難度：計算中-1
書單：沒有書單，新增