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Author Question: When you run along the hall from one classroom to another you're moving through A) space. B) ... (Read 68 times)

torybrooks

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on: Jul 29, 2018
When you run along the hall from one classroom to another you're moving through
 
  A) space.
  B) time.
  C) both of these
  D) none of these

Question 2

A single-slit experiment uses light of wavelength 720. nm with a slit separation of 0.250 mm and a screen placed 2.7 m away.
 
  (a) What is the angular width of the central fringe? (b) What is the linear width of the central fringe on the screen? (c) What is the linear distance on the screen between the central maximum and the 1st order maximum?


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tanna.moeller

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

Answer: C

Answer to Question 2

(a) 5.76  10-3 radian
(b) 1.6 cm
(c) 1.2 cm


torybrooks

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Reply 2 on: Jul 29, 2018
Gracias!

parker125

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Reply 3 on: Yesterday
Wow, this really help

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