allisonr122875 allisonr122875
  • 14-04-2021
  • Physics
contestada

A lens 57.8 cm from an object
forms an image 38.5 cm from the
lens. What is the focal length of
the lens?

Respuesta :

Noaa2222 Noaa2222
  • 14-04-2021
1/f=1/O +1/i
1/f= 1/57.8 + 1/38.5
Take the inverse
F=23.11 cm
Answer Link
Alyssajack808876 Alyssajack808876
  • 14-03-2022

Answer:

23.11

Explanation:

accellus

Answer Link

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