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JAMB Physics 2011 Objective — Question 28

Question 28 of 49 from the Joint Admissions and Matriculation Board (JAMB) Physics 2011 Objective paper, with the correct answer and a full explanation.

When a red rose flower is observed in blue light, what colour does the observer see?

A. A. MagentaCorrect
B. B. Yellow
C. C. Red
D. D. Blue

Explanation

When a red rose flower is observed in blue light, the observer sees magenta.

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