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AP EAMCET202022 Sep 2020Evening ShiftPhysicsWave OpticsActual

Conditions of diffraction is

Options

  1. Aa 1
  2. Ba >>1
  3. Ca < < 1
  4. Da 1

Correct answer

D. a 1

Step-by-step solution

For diffraction, the width a of slit must be less than or comparable to wavelength of light used. i.e., a 1

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