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Author Question: A proton travels through a potential of 1.0 kV and then moves into a magnetic field of 0.040 T. What ... (Read 101 times)

WWatsford

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on: Jul 29, 2018
A proton travels through a potential of 1.0 kV and then moves into a magnetic field of 0.040 T. What is the radius of the proton's resulting orbit?
 
  A)
 
  0.080 m
  B)
 
  0.11 m
  C)
 
  0.14 m
  D)
 
  0.17 m
  E)
 
  0.19 m

Question 2

A doubly charged ion with velocity 6.9  106 m/s moves in a path of radius 30 cm in a magnetic field of 0.80 T in a mass spectrometer. What is the mass of this ion?
 
  A)
 
  11  10-27 kg
  B)
 
  6.7  10-27 kg
  C)
 
  4.5  10-27 kg
  D)
 
  3.3  10-27 kg
  E)
 
  8.2  10-27 kg


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dreamfighter72

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

B

Answer to Question 2

A


WWatsford

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Reply #2 on: Jul 29, 2018
TY


dreamfighter72

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Reply #3 on: Jul 29, 2018
You're welcome


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