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Author Question: A +5.0-C point charge is 12 cm from a -5.0-C point charge. What is the magnitude of the electric ... (Read 139 times)

jayhills49

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A +5.0-C point charge is 12 cm from a -5.0-C point charge.
 
  What is the magnitude of the electric field they produce at the point on the line connecting them where their electric potential (relative to infinity) is zero? (k = 1/40 = 9.0  109 N  m2/C2 )
  A) 0 N/C
  B) 12.5 MN/C
  C) 0.75 MN/C
  D) 25 MN/C
  E) 1.5 MN/C

Question 2

Which of the following actions will increase the de Broglie wavelength of a speck of dust? (There could be more than one correct choice.)
 
  A) Decrease its momentum.
  B) Decrease its speed.
  C) Increase its speed.
  D) Decrease its mass.
  E) Increase its mass.


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ebonylittles

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jayhills49

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Reply 2 on: Jul 29, 2018
Thanks for the timely response, appreciate it


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Reply 3 on: Yesterday
:D TYSM

 

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