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in Olympiad by (66.0k points)

White light from a distance extended source is incident on a convex lens. Its image is seen on a screen kept at the focal plane of the lens. The top half of the lens is covered with a green filter and bottom half with a red filter. Chose the correct statement.

(A) The top half of the image will be green and the bottom half will be red

(B) The top half of the image will be red and bottom half will be green

(C) The image will be white

(D) The image will be yellow

1 Answer

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by (72.3k points)
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Best answer

Correct option: (D) The image will be yellow

Explanation:

Green filter will allow green color while red filter will allow red color Hence, image will contain both the colors. Hence, it will become yellow.

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