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PHYSICS

JAMB 2022 - Question 3

Physics 2022 JAMB Past Questions - Question 3: When a yellow card is observed through a blue glass, the card would appear as

Choose the correct answers from the options given.

When a yellow card is observed through a blue glass, the card would appear as

A: black

B: green

C: red

D: white

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Correct Answer

Explanation

When a yellow card is observed through a blue glass, it would appear green. This is because the blue glass filters out the red light, leaving only the green and blue light to be observed, which creates the appearance of green.