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Author Question: When a switch is closed, completing an LR series circuit, the time needed for the current to reach ... (Read 128 times)

vHAUNG6011

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on: Jul 28, 2018
When a switch is closed, completing an LR series circuit, the time needed for the current to reach three-quarters its maximum value is ____ time constants.
 a. 0.500
  b. 0.693
  c. 0.725
  d. 1.33
  e. 1.39

Question 2

When a switch is closed, completing an LR series circuit, the time needed for the current to reach one half its maximum value is ____ time constants.
 a. 0.250
  b. 0.500
  c. 0.693
  d. 1.00
  e. 1.44


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jharrington11

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Reply #1 on: Jul 28, 2018
Answer to Question 1

E

Answer to Question 2

C


vHAUNG6011

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Reply #2 on: Jul 28, 2018
Both answers were spot on, thank you once again


jharrington11

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Reply #3 on: Jul 28, 2018
Great! Please up vote :D


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