Join the Most Relevant JEE Main 2025 Test Series & get 99+ percentile! Join Now
Open MARKS Web Download App
Search any question & find its solution
Question: Answered & Verified by Expert
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.
PhysicsWave OpticsAIIMSAIIMS 2002
Options:
  • A If both the assertion and reason are true and reason is a correct explanation of the assertion.
  • B If both assertion and reason are true but assertion is not a correct explanation of the assertion.
  • C If the assertion is true but the reason is false.
  • D If both assertion and reason are false.
Solution:
2579 Upvotes Verified Answer
The correct answer is: If both the assertion and reason are true and reason is a correct explanation of the assertion.
The coloured spectrum is due to diffraction of white light on passing through fine slits made by fine threads in the muslin cloth.

Looking for more such questions to practice?

Download the MARKS App - The ultimate prep app for IIT JEE & NEET with chapter-wise PYQs, revision notes, formula sheets, custom tests & much more.

Use on iOS or Desktop Download from Google Play