Practicing Success
A telescope has an objective of focal length 30 cm and an eyepiece of focal length 3.0 cm. It is focused on a scale distant 2.0 m. For seeing with relaxed eye, the separation between the objective and eyepiece would be: |
35.3 cm 38.3 cm 37 cm 30 cm |
38.3 cm |
The correct answer is Option (2) → 38.3 cm |