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Author Question: Which of the following is the weakest? A) a chemical bond B) an ion-dipole attraction C) a ... (Read 65 times)

lb_gilbert

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Which of the following is the weakest?
 
  A) a chemical bond
  B) an ion-dipole attraction
  C) a dipole-dipole attraction
  D) a dipole-induced dipole attraction
  E) an induced dipole-induced dipole attraction

Question 2

A light beam with wavelength 500 nm is reflected constructively from a thin layer of oil having index of refraction 1.25. The oil floats on the top of water of index of refraction 1.33. What is the minimum thickness of the layer of oil?
 
  A) 100 nm
  B) 150 nm
  C) 175 nm
  D) 200 nm
  E) 225 nm


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essyface1

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lb_gilbert

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Reply 2 on: Jul 29, 2018
Excellent


LVPMS

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

 

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