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Author Question: Optical density is directly proportional to A) mass density. B) light speed. C) index of ... (Read 57 times)

mynx

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on: Jul 27, 2018
Optical density is directly proportional to
 
  A) mass density.
  B) light speed.
  C) index of refraction.
  D) index of reflection.

Question 2

A proton (being 1836 times heavier than an electron) gains how much energy when moving through a potential increase of one volt?
 
  A) 1836. eV
  B) 1. eV
  C) 0 eV
  D) 1. Joule
  E) 1836. J


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maya.nigrin17@yahoo.com

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

C

Answer to Question 2

B


mynx

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Reply 2 on: Jul 27, 2018
:D TYSM

Joy Chen

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Reply 3 on: Yesterday
Excellent

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