CUET Preparation Today
An angular magnification of 30 X is desired using an objective lens of focal length 1.25 cm and an eyepiece of focal length 5 cm. What should be the separation between objective and eyepiece when the final image is formed at the near point? |
11.67 cm 8.5 cm 12.25 cm 7.5 cm |
11.67 cm |
The correct answer is Option (1) → 11.67 cm |
