ExamPlay Light Logo
Log Masuk

JAMB - Physics (2016 - No. 10)

What is the angular magnification of a telescope having objective and eyepiece lenses of a focal lengths 30cm and 3cm respectively?
60
10
30
90

Penjelasan

M = \(\frac{y}{x}\) = \(\frac{30}{3}\)

= 10

Komen (0)

Iklan