Two point objects 0 and 0 are placed on the principal axis

Last updated: 6/8/2023

Two point objects 0 and 0 are placed on the principal axis of a concave mirror of radius of curvature 10cm at distance 3cm and 7Cm respectively from the pole If at t 0 the objects start moving towards each other with 1cm s velocity each then at t 0 their images will 1 Move towards each other with relative speed 10 cm s 2 Move away from each other with relative speed 12 5 cm s 3 Move in same direction with equal speed of 5 cm s each 4 Move away from each other with relative speed 10 cm s