SolveLancer Test Consider three statement about the concave

Last updated: 6/13/2023

SolveLancer Test Consider three statement about the concave mirror i The focal length of mirror will change if mirror is placed in oil ii If incident ray is parallel to principal axis then reflected ray retraces the path ii The focal length of a mirror does not depends on its radius of curvature Pick suitable option SolveLancer Test a Only i is true b ii iii both true c All are false statements d Only ii is true