A concave shaving mirror has a radius of curvature of 398cm
A concave shaving mirror has a radius of curvature of +39.8cm. It is positioned so that the (upright) image of a man's face is 3.48 times the size of the face. How far is the mirror from the face?
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a what would have to be the self-inductance of a solenoid for itto store 96 j of energy when a156-a current runs
a concave shaving mirror has a radius of curvature of 398cm it is positioned so that the upright image of a mans face
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visitors at a science museum are invited to sit in a chair tothe right of a full-length diverging lens f1 -260 mand
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