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NEET2002PhysicsWave OpticsActual

Assertion : Coloured spectrum is seen when we look through a muslin eloth. Reason: It is due to the diffraction of white light on passing through fine slits.

Options

  1. AIf both the assertion and reason are true and reason is a correct explanation of the assertion.
  2. BIf both assertion and reason are true but assertion is not a correct explanation of the assertion.
  3. CIf the assertion is true but the reason is false.
  4. DIf both assertion and reason are false.

Correct answer

A. If both the assertion and reason are true and reason is a correct explanation of the assertion.

Step-by-step solution

The coloured spectrum is due to diffraction of white light on passing through fine slits made by fine threads in the muslin cloth.

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