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Wave Optics question

2007 · Q121
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Wave Optics question

2007 · Q121

NEETPhysicsWave OpticsMCQ+4 / −1
The frequency of a light wave in a material is 2 ×\times× 1014 Hz and wavelength is 5000 A∘\mathop A\limits^ \circA∘​. The refractive index of material will be
  1. A
    1.50
  2. B
    3.00
  3. C
    1.33
  4. D
    1.40
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