Question

The steps involved in observing a slide under a microscope are given below. They are not in proper sequence.; I. Focus the object under high power microscope.; II. Place the slide on the stage of the microscope.; III. Arrange the mirror to reflect maximum light to the slide.; IV. Focus the object under low power of microscope.; The proper sequence of steps is; A. II, III, IV, I; B. I, II, III, IV; C. IV, III, II, I; D. III, I, II, IV(All India - 2011)

Answer 1

Answer:

D. III, I, II, IV

Explanation:

The correct order for observing a slide under a microscope are as follows-

First  arrange the mirror to reflect maximum light to the slide then focus the object under low power of microscope then Place the slide on the stage of the microscope and at last Focus the object under high power microscope. Therefore, option D is in correct sequence.