Question

Naresh while playing with a spherical mirror in sunshine, he observed that the light reflected by

the mirror form a bright, sharp spot of light on a sheet of paper near by it.


i) What type of mirror is with Naresh

a) Plane mirror b) Convex mirror c) Concave mirror d) All the above


ii) What is the distance between the mirror and spot of light is called ______

a) Focal length b) Radius of curvature

c) Object distance d) None of the above​

Answer 1

a) Concave mirror

b) Focal length

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Answer 2

Answer:

sorry i dont no this problem and anyone plz help with my problem also