CUET Preparation Today
Choose the correct formula for magnifying power of a simple microscope from the following. |
$m=1-\frac{d}{f}$ $m=1+\frac{d}{f}$ $m=1-\frac{f}{d}$ $m=1+\frac{f}{d}$ |
$m=1+\frac{d}{f}$ |
The correct answer is Option (2) → $m=1+\frac{d}{f}$ Magnifying power (m) of microscope, $m=1+\frac{d}{f}$ where, d = nearest distinct vision distance (= 25 cm) f = focal length of lens |
