Question

plz explain me the ray diagram of physics​

Answer 1

When object is placed at infinity then image will be appeared at focus

2)When object is placed beyond c then inage will be between "f" and"c"

3)when object is placed at "c" then object will be also at"c"

4)when object is b/w "f" and"c"then image will be beyond "c"

5)when object will be at focus image will be at infinity

Hope it help ful for u

If u need some examples for this u can ask me