Question

Which of the following can be used to form a real image?

• A. Concave mirror only
• B. Plane mirror only
• C. Convex mirror only.
• D. Both concave and convex mirrors

Answer 1

The correct option is A

Concave mirror only

Concave mirror:

1. A concave mirror is a mirror that is curved inward.
2. Concave mirrors are the only type of mirror that can produce both real and virtual images.

Convex mirror:

1. A convex mirror is a mirror that is curved outward.
2. Convex mirrors only produce virtual images.

Plane mirror:

1. A plane mirror is a flat reflective surface.
2. The plane mirror only produces the virtual image.

Therefore, option A is correct.