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Author Question: Unpolarized light passes through three ideal polarizing filters. The first filter is oriented with a ... (Read 89 times)

eruditmonkey@yahoo.com

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on: Jul 29, 2018
Unpolarized light passes through three ideal polarizing filters. The first filter is oriented with a horizontal transmission axis, the second one has its transmission axis at 30 from the horizontal,
 
  and the third filter has a vertical transmission axis. What percent of the light gets through this combination?
  A) 9.4
  B) 91
  C) 50
  D) 0
  E) 33

Question 2

What is the charge on 1.0 kg of protons? (e = 1.60  10-19 C, mproton = 1.67  10-27 kg)
 
  A) 1.0 C
  B) 1000 C
  C) 9.6  107 C
  D) 6.0  1026 C
  E) 6.0  1023 C


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ms_sulzle

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Reply #1 on: Jul 29, 2018
Answer to Question 1

A

Answer to Question 2

C


eruditmonkey@yahoo.com

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Reply 2 on: Jul 29, 2018
Excellent

FergA

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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