o
e
f
m
f
=αβ
=
where f0 and fe are the focal lengths of the objective and eyepiece,
respectively Rationalised 2023-24
Ray Optics and
Optical Instruments
249
EXERCISES
9 1
A small candle, 2 5 cm in size is placed at 27 cm in front of a concave
mirror of radius of curvature 36 cm