The field of view is maximum for

Options

A. plane mirror
B. concave mirror
C. convex mirror
D. cylindrical mirror

Explanation

To solve the question regarding which type of mirror provides the maximum field of view, we can follow these steps:

### Step 1: Understand the Types of Mirrors
There are different types of mirrors:
- **Concave Mirror**: Curves inward and can focus light to a point.
- **Convex Mirror**: Curves outward and causes light rays to diverge.
- **Plane Mirror**: Flat surface that reflects light without focusing it.
- **Cylindrical Mirror**: Curved in one direction, can focus light but has a limited field of view.

### Step 2: Analyze the Field of View
The field of view refers to the extent of the observable area that can be seen through the mirror. A larger field of view means that more light rays can be gathered and reflected back.

### Step 3: Evaluate Each Mirror Type
- **Concave Mirror**: While it can focus light, it has a limited field of view because it only reflects light from a specific direction.
- **Convex Mirror**: This mirror diverges light rays, which allows it to reflect light from a wider area. The reflected rays appear to come from a focal point behind the mirror, giving it the ability to gather light from a larger field.
- **Plane Mirror**: Reflects light but does not focus it, providing a moderate field of view.
- **Cylindrical Mirror**: Has a limited field of view due to its curvature in one direction.

### Step 4: Conclusion
Among all these types of mirrors, the **convex mirror** has the maximum field of view because it can collect light from a wider area due to its diverging nature.

Thus, the answer to the question is that the field of view is maximum for a **convex mirror**.

### Final Answer:
The field of view is maximum for a **convex mirror**.

---