📅 NSB 2011🎓 HS🔄 Round 12#️⃣ Q1❓ Toss-Up✍️ Short Answer
A monochromatic light source incident on a diffraction grating with slit separation d produces a pattern on the wall. What diffraction slit spacing would be required to produce the same pattern on the wall using light of twice the wavelength?
✔️Answer:2d
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