A diffraction pattern is obtained using a beam of red light. What happens if the red…
Physics · JEE Main · NTA Exams — Optics
A diffraction pattern is obtained using a beam of red light. What happens if the red light is replaced by blue light?
- no change
- diffraction bands become narrower and crowded together
- bands become broader and farther apart
- bands disappear
Answer
(B) diffraction bands become narrower and crowded together
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