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Convex miror's image distance

  • Thread starter Knfoster
  • Start date
  • #1
45
0

Homework Statement



An object is placed 32.7 cm from the reflecting surface of a convex mirror having a focal length of -10.8 cm. Determine the image distance.

Homework Equations



IDK

The Attempt at a Solution


Could someone please tell me what equation I should use? Thanks!
 

Answers and Replies

  • #2
20
0
Object-image relation:

1/s + 1/s' = 1/f

where

s = object distance
s' = image distance
f = focal length
 
  • #3
45
0
Thank you!
 

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