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Author Question: In an LCR series circuit, if the AC frequency is decreased to a very small value, what value does ... (Read 17 times)

EY67

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on: Jul 28, 2018
In an LCR series circuit, if the AC frequency is decreased to a very small value, what value does the magnitude of the angle between the current and voltage phasors approach?
 a. 90
  c. 0
  b. 180
  d. 45

Question 2

If the distance between a point sound source and a dB detector is increased by a factor of 10, what will be the reduction in intensity level?
 a. 10 dB
  c. 20 dB
  b. 16 dB
  d. 32 dB


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Mochi

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

A

Answer to Question 2

C


EY67

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Reply #2 on: Jul 28, 2018
Thanks


Mochi

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Reply #3 on: Jul 28, 2018
Welcome :)


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