What is the angular magnification of a telescope having objective and eyepiece lenses of a focal lengths 30cm and 3cm respectively?
A
60
B
10
C
30
D
90
Verified Correct Answer: B.
Physical Principles & Numerical Solution
M = \(\frac{y}{x}\) = \(\frac{30}{3}\)
= 10
Source: Myschool Past Questions Archive (Record #44679)