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Author Question: In a given LC resonant circuit, A) the stored electric field energy is greater than the ... (Read 45 times)

sabina

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on: Jul 29, 2018
In a given LC resonant circuit,
 
  A)
 
  the stored electric field energy is greater than the stored magnetic field energy.
  B)
 
  the stored electric field energy is less than the stored magnetic field energy.
  C)
 
  the stored electric field energy is equal to the stored magnetic field energy.
  D)
 
  all of the given answers are possible.

Question 2

Starting from zero, an electric current is established in a circuit made of a battery of emf E, a resistor of resistance R and an inductor of inductance L. The electric current eventually reaches its steady-state value.
 
  What would be the effect of using an inductor with a larger inductance in this circuit? A)
 
  The steady-state value of the current would be larger, but it would take the same amount of time to reach it.
  B)
 
  The steady-state value of the current would be the same, but it would take more time to reach it.
  C)
 
  The steady-state value of the current would be the same, but it would take the same amount of time to reach it.
  D)
 
  The steady-state value of the current would be larger, but it would take more time to reach it.
  E)
 
  The steady-state value of the current would be the same, but it would take less time to reach it.


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dreamfighter72

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

D

Answer to Question 2

B


sabina

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Reply #2 on: Jul 29, 2018
Thanks


dreamfighter72

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Reply #3 on: Jul 29, 2018
Welcome :)


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