Physics, asked by mhatrearchita923, 5 months ago

in a ramsdens eyepiece the focal length of two lenses are the ratio
(1) 3:1 (2) 1:2 (3) 1:1 (4) 3:2

Answers

Answered by Ansh0725

0

Distance between objective lens and eye lens is

3

2F

Image formed by the objective lens is at u=−

4

−F

So, distance of image formed by the objective lens from eye lens =

4

F

+

3

2F

=

12

3F+8F

=

12

11F

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