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The compound microscope consists of two convex lenses of 5 cm and 20 cm focal length, then which of them will be object lens and eye piece ?

(a)

Object lens with 20 cm focal length and eye piece with 5 cm focal length.

(b)

Object lens with 5 cm focal length and eye piece with 20 cm focal length.

(c)

Both should have 20 cm focal length.

(d)

Both should have 5 cm focal length.



Question ID - 101073 | SaraNextGen Top Answer

The compound microscope consists of two convex lenses of 5 cm and 20 cm focal length, then which of them will be object lens and eye piece ?

(a)

Object lens with 20 cm focal length and eye piece with 5 cm focal length.

(b)

Object lens with 5 cm focal length and eye piece with 20 cm focal length.

(c)

Both should have 20 cm focal length.

(d)

Both should have 5 cm focal length.

1 Answer
127 votes
Answer Key / Explanation : (b) -

Object lens with 5 cm focal length and eye piece with 20 cm focal length.

127 votes


127