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A small telescope has an objective lens ...

A small telescope has an objective lens of focal length 150 cm and an eye piece of focal length 6.0 cm. The magnifying power of the telescope for distinct vision adjustment is:

A

30

B

29

C

19

D

29

Text Solution

Verified by Experts

The correct Answer is:
D
`M = (f _(0))/(f _(e)) + (f _(0))/(D)= (150 )/(6) + (150 )/(25) = 25 + 6=31`
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