FreeMCATPrep Logo

Support us and cryptocurrency!
Try a browser that's faster, safer, ad-free, and earns you cryptocurrency for using it! W3Schools


More Than 475 Free MCAT Questions with Detailed Answers!

Click HERE for your Random Question from our MCAT Question A Day Archive


Practice MCAT Question - Q12 - Answer!

What is the magnification of a lens that forms an image 20 cm to its right when a real object is placed 10 cm to its left?

A.  0.50
B.  1.0
C.  1.5
D.  22.0

The correct answer is (D). Magnification is given by M = -q/p =  -20 cm/10 cm = -2.0. The sign of q is positive because the image is real. The negative value of M means the image is inverted.

Check The Sidebar For Another Practice MCAT Question!! ----->