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Author Question: Unpolarized light passes through three ideal polarizing filters. The first filter is oriented ... (Read 139 times)

Mollykgkg

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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 longest wavelength in the Paschen series?
 
  A) 2.01 nm B) 1.88 nm C) 365 nm D) 2.01 m E) 1.88 m


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zoeyesther

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Mollykgkg

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Reply 2 on: Jul 29, 2018
:D TYSM


komodo7

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Reply 3 on: Yesterday
Wow, this really help

 

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