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Standard XII
Physics
Question

When an extended white object is placed before a convex lens, colored images are formed. The image of the smallest size is of the color:
  1. violet
  2. green
  3. yellow
  4. red

A
yellow
B
violet
C
green
D
red
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Solution
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Since the wavelength of violet is largest. It shows less deviation and the image formed is the smallest.

The image of the smallest size of color is violet.

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