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1.The slit width, when a light of wavelength 6500Åis incident on a slit, if first minima for red light is at 300 a) 1×10-6m b) 5.2×10-6m c) 1.3×10-6m d) 2.6×10-6m

1.The slit width, when a light of wavelength 6500Åis incident on a slit, if first minima for red light is at 300
a) 1×10-6m
b) 5.2×10-6m
c) 1.3×10-6m
d) 2.6×10-6m

Grade:upto college level

1 Answers

Shreyas Vyas
38 Points
5 years ago
1.The slit width, when a light of wavelength 6500Åis incident on a slit, if first minima for red light is at 300...
  same  question! please share if u have the answer!! 

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