Q107 / 160 · JIPMER 2012 · Physics

The tip of a needle does not give a sharp image on a screen. This is due to

  • A
    polarisation
  • B
    interference
  • Correct answer
    C
    diffraction
  • D
    None of these

Solution

Image is not sharp because of deviation of light from straight line path account of diffraction of light.

Hence, the correct answer is option: 'C'.

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