The focal lengths of the objective and the eye-piece of a compound microscope are and respectively. The distance between the objective and the eye-piece is . The final image formed by the eye-piece is at infinity. The two lenses are thin. The distances in of the object and the image produced by the objective measured from the objective lens are respectively

a)

2.4 and 12.0

b)

2.4 and 15.0

c)

2.3 and 12.0

d)

2.3 and 3.0

Question ID - 152599 :-

The focal lengths of the objective and the eye-piece of a compound microscope are and respectively. The distance between the objective and the eye-piece is . The final image formed by the eye-piece is at infinity. The two lenses are thin. The distances in of the object and the image produced by the objective measured from the objective lens are respectively

a)

2.4 and 12.0

b)

2.4 and 15.0

c)

2.3 and 12.0

d)

2.3 and 3.0

1 Answer

5876 Votes

3537

Answer Key : (a) -

(a)

When final image is formed at infinity, length of the tube

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