May 27, 2016

Homework Help: physics

Posted by shan on Monday, April 28, 2008 at 9:03am.

a concave mirror of diameter 40m is used with a 6cm tall object placed 20 cm from it. Where is the image?
Can you check my solution
Distance object(do)=20cm
why do they give you the object height i dont think you need to use it?

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