Question:

A red flower kept in green light will appear

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Colour of an object = colour of light it reflects. If incident light has no component of that colour, object appears black.
Updated On: Apr 23, 2026
  • red
  • yellow
  • black
  • white
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The Correct Option is C

Solution and Explanation

Step 1: Understanding the Concept:
A red flower reflects red light and absorbs other colours. Green light contains no red component.
Step 2: Detailed Explanation:
Red flower appears red because it reflects red wavelength. When illuminated with green light, it absorbs green light (no red to reflect). Thus, it appears black (no light reflected).
Step 3: Final Answer:
Thus, the flower appears black.
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