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Author Question: What is the de Broglie wavelength (m) of a 25-g object moving at a speed of 5.0 m/s? A) 1.9 1032 ... (Read 66 times)

waynest

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on: Aug 27, 2018
What is the de Broglie wavelength (m) of a 25-g object moving at a speed of 5.0 m/s?
 
  A) 1.9  1032 m
  B) 5.3  10-33 m
  C) 6.6  10-36 m
  D) 3.32  10-36 m
  E) 3.02  1045 m

Question 2

Which will have a larger band gap: GaN, GaP, GaAs, or GaSb?
 
  A) GaN
  B) GaP
  C) GaAs
  D) GaSb
  E) All choices have identical band gaps.


tranoy

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Reply #1 on: Aug 27, 2018
Answer to Question 1

B

Answer to Question 2

A


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