Thin Converging and Diverging Lenses
 

Thin Converging and Diverging Lenses problem 22


A canvas is placed at a distance of 4 m in front of a concave mirror. We want to project the object on the screen.

  • Where do we need to place the screen to obtain an image that is four times the size of the object?

  • What should be the focal length of the mirror?



 

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