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Wave Optics question

2020 · 7 Jan · Shift 1 · Q64
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Wave Optics question

2020 · 7 Jan · Shift 1 · Q64

JEE MainPhysicsWave OpticsMCQ+4 / −1
Visible light of wavelength 6000 ×\times× 10-8 cm falls normally on a single slit and produces a diffraction pattern. It is found that the second diffraction minimum is at 60o from the central maximum. If the first minimum is produced at θ\thetaθ 1, then θ\thetaθ 1, is close to :
  1. A
    45o
  2. B
    30o
  3. C
    25o
  4. D
    20o
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