A compound microscope has an objective lens of focal length fo = 1.0 cm, an eyepiece of focal length 2.2 cm and has tube length 22 cm. The magnification produced compound microscope is
Answer & explanation
Correct answer: option 1
The correct answer is Option (1) → –250
$M.P=\frac{L}{f_o} \frac{D}{f_e}$
$=-\frac{22 \times 25}{1 \times 2.2}$
M.P = -250