An astronomical telescope consists of two thin convex lenses having focal lengths of 140 cm and 5 cm. The telescope is adjusted to be in normal adjustment.
What is the angular magnification, i.e.. magnifying power of the telescope in this set up?
(ii) What is the distance between the two lenses equal to ?

Explanation

To solve the problem regarding the astronomical telescope, we will break it down into two parts: finding the angular magnification and determining the distance between the two lenses.

### Step-by-Step Solution:

**(i) Finding the Angular Magnification:**

1. **Identify the Focal Lengths:**
- Focal length of the objective lens, \( f_o = 140 \, \text{cm} \)
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