copperhead698 copperhead698

27-04-2020
Physics

contestada

A lens 17.8 cm from an object
forms an image 52.5 cm from the
lens. What is the focal length of
the lens?
Unit=cm

Respuesta :

muhammadtalhabinyous muhammadtalhabinyous

27-04-2020

Answer:

focal length = 13.33 cm

Explanation:

1/f = 1/p + 1/q

= 1/17.8 + 1/52.5

= 0.056 + 0.019

1/f = 0.075

do

f=1/0.075

f= 13.33 cm

Answer Link

Alyssajack808876 Alyssajack808876

14-03-2022

Answer:

13.33

Explanation:

accellus

Answer Link

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