mark the correct options.

Options

A. If the incident rays are converging we have a real object.
B. If the final rays are converging ee have a real image
C. The imge of virtual object is called a virtual image
D. if the image is virtual the corresponding object is called virtual object

Answer

To solve the question, we need to analyze each of the four options provided and determine which ones are correct based on our understanding of optics, specifically regarding real and virtual objects and images.

### Step-by-Step Solution:

1. **Analyze Option 1: "If the incident rays are converging, we have a real object."**
- A real object emits rays that diverge after reflection. If the incident rays are converging, they must be coming from a point where the rays are already focused, which does not represent a real object.
- **Conclusion:** This statement is incorrect.

2. **Analyze Option 2: "If the final rays are converging, we have a real image."**
- When light rays converge after reflection (or refraction), they meet at a point, forming a real image. This is consistent with the principles of optics.
- **Conclusion:** This statement is correct.

3. **Analyze Option 3: "The image of a virtual object is called a virtual image."**
- A virtual object is formed when the rays appear to diverge from a point behind the mirror. The image formed from a virtual object can be real or virtual depending on the setup. Thus, the statement is misleading as it implies that all images from virtual objects are virtual, which is not necessarily true.
- **Conclusion:** This statement is incorrect.

4. **Analyze Option 4: "If the image is virtual, the corresponding object is also called a virtual object."**
- This statement is similar to Option 3. A virtual image can be formed from a real object, and not all images from virtual objects are virtual. Hence, this statement is also misleading.
- **Conclusion:** This statement is incorrect.

### Final Answer:
- The only correct option is **Option 2**: "If the final rays are converging, we have a real image."