When the object is moved slightly closer to a converging lens, the image may

Options

A. Increase in size and move closer to the lens
B. Increase in size and move farther away from the lens
C. Decrease in size and move closer to the lens
D. Decrease in size and move farther away from the lens

Answer

To solve the question "When the object is moved slightly closer to a converging lens, the image may...", we will analyze the behavior of the image formed by a converging lens as the object is moved.

### Step-by-Step Solution:

1. **Understanding the Lens System**:
- A converging lens (convex lens) has two principal foci (F) and a double focal length (2F). The lens forms images based on the position of the object relative to these points.

2. **Initial Position of the Object**:
- Let's assume the object is initially placed beyond the 2F point. In this case, the image formed will be real, inverted, and located between F and 2F on the opposite side of the lens.

3. **Moving the Object Closer**:
- When the object is moved slightly closer to the lens (but still beyond 2F), the image will move further away from the lens. The size of the image will also increase as the object approaches the 2F point.

4. **At the 2F Position**:
- If the object is exactly at the 2F position, the image will be formed at 2F on the opposite side of the lens and will be the same size as the object.

5. **Moving Between 2F and F**:
- If the object is moved between the 2F and F positions, the image will continue to move further away from the lens, and its size will increase.

6. **At the Focal Point (F)**:
- When the object is moved to the focal point (F), the image will be formed at infinity, which means it will be highly magnified.

7. **Moving Closer than F**:
- If the object is moved closer than the focal point (inside F), the lens will produce a virtual image that appears on the same side as the object. This image will be upright and larger than the object.

### Conclusion:
In summary, as the object is moved closer to a converging lens:
- The image moves further away from the lens.
- The size of the image increases until the object reaches the focal point, after which a virtual image is formed that is larger and upright.