Correct option is A
The correct answer is (a) Concave
Concave mirrors are used for beard trimming or makeup because they magnify the image when the object is placed close to the mirror. This allows for a detailed and close view of the face, which is ideal for precision tasks like beard grooming.
- It is a mirror with a curved reflecting surface.
- It is also called a converging mirror.
- Concave mirrors are used in reflecting telescopes.
- It is also used in torches, headlamps, and spotlights.
Additional Information:
Convex Mirror:
- Curved outward.
- Produces a diminished, upright image.
- Commonly used in vehicle rearview mirrors and security applications.
Plane Mirror:
- A flat mirror.
- Produces a true-size, upright, and virtual image.
- Commonly used in bathrooms and dressing rooms.

