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UPSC CSE Prelims
2008
Q133 — Science & Technology

UPSC CSE Prelims 2008 Q133 — Science & Technology PYQ with Answer

2008Q133·Science & Technology·Physics

Assertion (A): In the visible spectrum of light, red light is more energetic than green light.

Reason (R): The wavelength of red light is more than that of green light.

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