17 X Class Focal length of a spherical mirror is f and

Last updated: 6/2/2023

17 X Class Focal length of a spherical mirror is f and object placed at unit distance gives you magnification as m Then which of following is correct A D 1 m 18 Let f is the focal length of a concave mirror then its ratio with the distance P of an object placed from the principal focus in front of the mirror is 1 m 1 1 1 P A 1 m tes f v f A m B f 1 m B f P m 1 m 1 Which of the following has high field view of object A plane mirror B concave mirror B m C f C f f u 1 P C convex mirror D we can t decide The magnification m image distance v focal length f and object distance u of a spherical mirror can be related as 1 m C m m V D u D all the above X Class