Cracking the SAT Physics Subject Test

(Marvins-Underground-K-12) #1
Mirror and Lens
Drawings
You will not be asked
to draw out anything
on the test, but you will
need to be able to figure
out where the image is
located when it hits a
mirror or lens, so feel free
to sketch on your paper
if that helps.

Here’s How to Crack It


It only takes two distinct rays to locate the image.

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