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Author Question: The curved surface of a 50. cm focal length plano-convex lens has a radius of curvature of 30. cm. ... (Read 91 times)

kwoodring

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on: Jul 27, 2018
The curved surface of a 50. cm focal length plano-convex lens has a radius of curvature of 30. cm. What is the refractive index of the glass?
 
  What will be an ideal response?

Question 2

The cosmic speed limit, the speed of light is established by
 
  A) Newton's Laws of Motion
  B) Einstein's General Theory of Relativity
  C) Einstein's Special Theory of Relativity
  D) Kepler's Laws of Planetary Motion


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sarahccccc

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Reply #1 on: Jul 27, 2018
Answer to Question 1

n = 1.6

Answer to Question 2

C


kwoodring

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Reply 2 on: Jul 27, 2018
:D TYSM

duy1981999

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Reply 3 on: Yesterday
Wow, this really help

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