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Author Question: What is found in between the particles of a gas? A) air B) nothing C) elements D) ... (Read 31 times)

cmoore54

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on: Jul 29, 2018
What is found in between the particles of a gas?
 
  A) air
  B) nothing
  C) elements
  D) temperature

Question 2

When light of wavelength 450 nm falls on a single slit of width 0.30 mm, what is the angular width of the central bright region?
 
  A) 0.086
  B) 0.13
  C) 0.17
  D) 0.26
  E) 0.35


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firehawk60

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

Answer: B

Answer to Question 2

C


cmoore54

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Reply 2 on: Jul 29, 2018
:D TYSM

helenmarkerine

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

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