Question

class 10 physics question Q1. If x,y,z represent object distance,image distance and radius of curvature of a spherical mirror,write the relation between the three for real image

Answer 1

According to the mirror formula
1/f(2/R)= 1/v + 1/u
So according to your information
2/Z = 1/x + 1/y

Answer 2

radius of curvature,R=2f,focal length
v is image distance and u is object distance
using mirror formula,
1/f=1/v+1/u
so,z/2=1/y+1/x
hope it helps u