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Focal lengths of objective and eyepiece ...

Focal lengths of objective and eyepiece of a compound microscope are 1 cm and 6cm respectively. Length of tube is fixed to 12.8 cm. Instrument is adjusted to achieve maximum magnification. Least distance of clear vision is 24 cm for the person using instrument.
What should be the distance of object from objective lens?

A

What should be the distance of object from objective lens ?

B

`(7)/(8)`

C

`(8)/(7)`

D

`(8)/(9)`

Text Solution

AI Generated Solution

To find the distance of the object from the objective lens in a compound microscope setup, we can follow these steps: ### Step 1: Identify Given Values - Focal length of the objective lens (f_o) = 1 cm - Focal length of the eyepiece lens (f_e) = 6 cm - Length of the tube (L) = 12.8 cm - Least distance of clear vision (D) = 24 cm ...
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