A concave mirror produces a four times magnified real image of an object. If the radius of curvature of the mirror is 60cm, the distance between the object and its image is ? A. 150cm B. 112.5cm C. 75cm D. 37.5cm Share with your friends Share 0 Vaibhav Tiwari answered this Dear Student, m=-vu-4=-vuv=4uR=60 cmf=R2=30 cmfor cancave mirror, f=-30 cm1u+1v=1f1u+14u=-1304+14u=-130-4u=150u=-37.5 cmv=4×-37.5=-150 cmdistance between the object and its image=150-37.5=112.5 cm Regards 0 View Full Answer
