JEE Main & Advanced
Physics
Ray Optics
JEE PYQ-Ray Optics
question_answer
You are asked to design a shaving mirror assuming that a person keeps it 10 cm from his face and views the magnified image of the face at the closest comfortable distance of 25 cm- The radius of curvature of the mirror would then be: [JEE ONLINE 10-04-2015]