October 13, 2015

Homework Help: physics (mirror 2)

Posted by Matrix School 2 on Tuesday, July 28, 2009 at 3:49pm.

A pin is placed 40cm away from a convex lens of focal lenght 20cm. Determine the maginification of the pin formed by the lens.

m = 40/20 = 2

am i right with this?

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