Which of the following statements about the compound microscope and astronomical telescope is (are) correct? i. the final image of a compound microscope is located at infinity ii. the final image of the astronomical telescope is always erect iii. the objective lens of a compound microscope has a very short focal length

mistura1

7 years ago

this question is tough can someone please drop an explanation

Walkins

2 months ago

The objective lens of a compound microscope has a very short focal length
The objective lens is designed with:
Short focal length
High magnifying power
This enables it to produce a highly magnified real image.
the answer is D

Emmanuel24458

2 years ago

This isn't correct an astronomical microscope has a long objective focal length and short eye piece focal length so it can't be c
It's A the image formed is at infinity where is said to be at normal adjustment