Which of the following statements are true about the diffraction pattern? I. It has a centr....

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Question Which of the following statements are true about the diffraction pattern?
I. It has a central bright maximum of twice the width of other maxima.
II. The first null occurs at an angle \( \lambda / 2 a \).
III. The intensity of maxima falls as we move away from the central maxima.
IV. The bands are of decreasing width.
(A) II and III
(B)  I and II
(C)  I, III and IV
(D) I and III📲PW App Link - https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live



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