A concave mirror is constructed so that a man at a distance of 26 from the mirror sees his image magnified 1.5 times. What is the radius of curvature of the mirror?
3 answers
3. A concave shaving mirror is construction so that a man at a distance of 20cm from the mirror sees his image magnified 1.5 times. What is the radius of curvature of the mirror?
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writing is like rain, you make it pour
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