Question

write about various distances related to Mirrors...​

Answer 1

Explanation:

Focal Length (f): The distance between vertex and focus is called focal length. Radius of curvature ® : The distance between vertex and centre of curvature is called radius of curvature. Object distance : It is the distance between the object and pole of mirror and is denoted by 'u'.

Answer 2

Answer:

the distance between vertex and focus is called focus length

the distance between centre and vertex of curvature is called radius of curvature