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Question: Answered & Verified by Expert
A carrot looks orange in colour because of the $\beta$ carotene molecule in it. This means that the $\beta$ carotene molecule absorbs light of wavelengths
PhysicsElectromagnetic WavesKVPYKVPY 2017 (5 Nov SB/SX)
Options:
  • A longer than $550 \mathrm{~nm}$.
  • B shorter than $550 \mathrm{~nm}$.
  • C longer than $700 \mathrm{~nm}$.
  • D shorter than $700 \mathrm{~nm}$.
Solution:
2727 Upvotes Verified Answer
The correct answer is: shorter than $550 \mathrm{~nm}$.
VIBG | YOR
$400 \mathrm{~nm} \mid 700 \mathrm{~nm}$
Absorbed Reflected
therefore seen

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