Question

The objective of a terrestrial telescope has
focal length of 120 cm and diameter 5 cm.
The focal length of the eye piece is 2 cm.
The magnifying power of telescope for
distant object is
12.
24
60
300​

Answer 1

Explanation:

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Answer 2

Answer:

60

Explanation:

fo=120cm,Do=5cm,fe=2cm

M=fo =120

fe 2 = 60