📅 NSB 2011 Set 4🎓 HS🔄 Round 14#️⃣ Question 21❓ Toss-Up✍️ Short Answer
When the path difference between two slits is an odd multiple of the light's wavelength divided by 2, the waves arrive 180 degrees out of phase. What kind of interference does this represent?
✔️Answer:DESTRUCTIVE
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