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19. Optical Instruments
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Q1 of 52 Page 431

When we see an object, the image formed on the retina is

Our cornea is of convex lens in nature and a convex lens always forms real and inverted images on


retina, hence real and inverted image is formed on retina.

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10

To increase the angular magnification of a simple microscope, one should increase

11

A man is looking at a small object placed at his near point. Without altering the position of his eye or the object, he puts a simple microscope of magnifying power 5 X before his eyes. The angular magnification achieved is

2

In which of the following the final image is erect?

3

The maximum focal length of the eye-lens of a person is greater than its distance from the retina. The eye is

Questions · 52
19. Optical Instruments
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