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Consider the diffraction pattern due to a single slit. The first maximum for a certain monochromatic light coincides with the first minimum for red light of wavelength 660 nm . The wavelength of the monochromatic light is

Options

  1. A660 nm.
  2. B550 nm.
  3. C440 nm.
  4. D330 nm.

Correct answer

C. 440 nm.

Step-by-step solution

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