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Author Question: An electron-volt is the energy required to move an electron through a potential difference of one ... (Read 89 times)

Medesa

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on: Jul 29, 2018
An electron-volt is the energy required to move an electron through a potential difference of one volt. Because of the connection between mass and energy, an electron-volt can also be regarded as a unit of mass.
 
  What is the equivalent to an electron-volt in kilograms? The charge on an electron is 1.602  10-19 C.

Question 2

What is the power factor of an RLC series circuit with an inductive reactance of 174 , a capacitive reactance of 60  and a resistance of 100 ?
 
  A) 0.29
  B) 0.46
  C) 0.56
  D) 0.66
  E) 0.76


ynlevi

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

1.78  10-36 kg

Answer to Question 2

D


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Medesa

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Reply #2 on: Jul 29, 2018
Both answers were spot on, thank you once again


ynlevi

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Reply #3 on: Jul 29, 2018
Great! Please up vote :D


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