theviolent1 theviolent1
  • 09-02-2020
  • Physics
contestada

A concave mirror has a focal length of 11 cm . What is its radius of curvature?

Respuesta :

faithfulnesseke
faithfulnesseke faithfulnesseke
  • 09-02-2020

Answer:

22cm

Explanation:

focal length = 11cm

radius of curvature,r = 2f

r= 2 x 11

r=22cm

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