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Author Question: Two slits separated by 0.10 mm are illuminated with green light (l = 540 nm). Calculate the distance ... (Read 83 times)

crobinson2013

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Two slits separated by 0.10 mm are illuminated with green light (l = 540 nm). Calculate the distance (in cm) from the central bright-region to the fifth bright band if the screen is 1.0 m away.
 a. 2.3
  b. 2.5
  c. 2.7
  d. 2.1
  e. 2.0

Question 2

For small angle approximations
 a. the angle must be 10 or less
  b. the angle must be 10 radians or less
  c. the angle must be 1 or less
  d. the angle must be 1 radian or less
  e. the angle must be 45 or less



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uniquea123

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Answer to Question 1

C

Answer to Question 2

A




crobinson2013

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Reply 2 on: Jul 28, 2018
Wow, this really help


sultansheikh

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

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