83. ssm A jeweler whose near point is 72 cm from his eye uses a magnifying glass as in Figure 26.39b to examine a watch. The watch is held 4.0 cm from the magnifying glass. Find the angular magnification of the magnifying glass.

 

 

Angular Magnification can be expresses as

 

 

 

 

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This page last updated on July 7, 2018