Question

why real image is formed by concave mirror ? how you say that ?​

Answer 1

Answer:

here is your answer

Explanation:

Only a concave mirror can be used to produce a real image; and this only occurs if the object is located at a position of more than one focal length from the concave mirror. Plane mirrors never produce real images. ... A concave mirror will only produce a virtual image if the object is located in front of the focal point.