Posted by
**Sara** on
.

Show mathematically that a diverging lens will alway produce an upright image. [i.e. prove that hi is positive if f is negative]

I'm not even sure how to start this. Can someone please help me?

Friday

March 24, 2017
Posted by
**Sara** on
.

Show mathematically that a diverging lens will alway produce an upright image. [i.e. prove that hi is positive if f is negative]

I'm not even sure how to start this. Can someone please help me?

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