When we look at some object through our eyes then image formed on the retina is

Options

A. Real
B. Virtual
C. Erect
D. Inverted

Explanation

To solve the question "When we look at some object through our eyes, then the image formed on the retina is...", we can follow these steps:

### Step-by-Step Solution:

1. **Understanding the Eye Structure**:
- The human eye functions similarly to a camera. It has a lens (the eye lens) that focuses light onto a surface (the retina).

2. **Identifying the Type of Lens**:
- The eye lens is a **convex lens**. Convex lenses converge light rays to a point.

3. **Formation of the Image**:
- When light from an object enters the eye, it passes through the convex lens and converges on the retina.

4. **Nature of the Image**:
- The image formed on the retina is **inverted**. This means that the top of the object appears at the bottom of the image and vice versa.

5. **Real vs. Virtual Image**:
- The image formed on the retina is also a **real image** because the light rays actually converge at the retina.

6. **Brain Processing**:
- Although the image on the retina is inverted, the brain processes this information and interprets it as the correct orientation of the object.

### Conclusion:
Thus, the image formed on the retina when we look at an object is **real and inverted**.

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