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Author Question: The voltage across the dees of a cyclotron is 30,000 V. How many revolutions do the protons go ... (Read 30 times)

audie

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on: Jul 29, 2018
The voltage across the dees of a cyclotron is 30,000 V. How many revolutions do the protons go through in reaching 21 MeV kinetic energy?
 
  A)
 
  more than 2 x 106
  B)
 
  1400
  C)
 
  700
  D)
 
  350
  E)
 
  35

Question 2

A theory cannot be absolutely verified.
 
  Indicate whether the statement is true or false


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momolu

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

D

Answer to Question 2

TRUE


audie

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Reply 2 on: Jul 29, 2018
Gracias!

frankwu0507

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Reply 3 on: Yesterday
Wow, this really help

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