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Answer the following questions with reference to Fraunhofer diffraction: Why does violet light…
Answer the following questions with reference to Fraunhofer diffraction:
(i)[1.0]
Why does violet light produce a narrower diffraction pattern than red light?
(ii)[1.0]
What will happen to the diffraction pattern if the slit width is gradually increased?
(iii)[1.0]
Why are alternate dark and bright bands obtained on the screen?
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From ISC 2026 Improvement Physics Paper 1, question 16.