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Author Question: A +2-C charge is at rest in a magnetic field of 2 T pointing along the +x-axis. What is the force ... (Read 60 times)

geoffrey

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on: Jul 29, 2018
A +2-C charge is at rest in a magnetic field of 2 T pointing along the +x-axis. What is the force acting on this charge in the magnetic field?
 
  A) -4 N
  B) +4 N
  C) -2 N
  D) +2 N
  E) 0 N

Question 2

What is the wavelength associated with the electron in the n = 6 state of hydrogen?
 
  A) 2.99  10-9 m
  B) 3.11  10-9 m
  C) 4.08  10-9 m
  D) 3.99  10-9 m
  E) 1.99  10-9 m


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kaykay69

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

E

Answer to Question 2

E


geoffrey

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

frankwu0507

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Reply 3 on: Yesterday
Wow, this really help

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