A point object is projected from a point on the principal

Last updated: 6/14/2023

A point object is projected from a point on the principal axis of a concave mirror of focal length 20cm with speed of 5m s at an angle of tan 2 with principal axis as shown in fig Choose th correct option Consider the moment just after projection f 20cm A K30cm The magnitude of longitudinal magnification is 1 B Image speed is 5 2m s C Image velocity makes an angle 30 with principal axis Relative speed of image with respect to object is 61m s