Fill in the following blanks with suitable words :
An image that can be obtained on a screen is called _______ image.

Answer

To solve the question, we need to identify the type of image that can be projected onto a screen.

1. **Understanding the Types of Images**:
- There are two main types of images formed by lenses and mirrors: real images and virtual images.
- A real image is formed when light rays converge and can be projected onto a screen.
- A virtual image, on the other hand, cannot be projected onto a screen as the light rays do not actually converge.

2. **Identifying the Correct Term**:
- Since the question asks for an image that can be obtained on a screen, we need to determine which type of image fits this description.
- As established, a real image can be obtained on a screen, while a virtual image cannot.

3. **Filling in the Blank**:
- Therefore, the correct term to fill in the blank is "real".
- The complete sentence would read: "An image that can be obtained on a screen is called a real image."

**Final Answer**: An image that can be obtained on a screen is called **real** image.

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