For the compound microscope focal length of an objective lens is smaller than eye piece lens.f0 = objective lens focal length, fe = eye piece focal length.⇒ f0 < fe

Q. 1 T5.0( 1 Vote )

The compound micr A. Object lens with 20cm 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.

Class 10th Gujarat Board Science 2. Light : Reflection and Refraction

Answer :

For the compound microscope focal length of an objective lens is smaller than eye piece lens.f₀ = objective lens focal length, f_e = eye piece focal length.

⇒ f₀ < f_e

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