JEE PHYSICS MCQ: RAY OPTICS

1 Medium

1 of 1

Understanding +4 | -1

Assertion: There is no dispersion of light refracted through a rectangular glass slab.

Reason: Dispersion of light is the phenomenon of splitting of a beam of white light into its constituent colour.

View answer and explanation

Correct option: B

If both assertion and reason are true but reason is not the correct explanation of the assertion.

Option B (If both assertion and reason are true but reason is not the correct explanation of the assertion) is correct because while both statements are true, the reason doesn't explain why there's no dispersion in a rectangular glass slab.

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