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Author Question: Determine the rms voltage for the circuit. a. 99 V (rms) b. 140 V (rms) c. ... (Read 13 times)

charchew

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on: Jul 28, 2018

Determine the rms voltage for the circuit.
 
   


   
  a.
  99 V (rms)
   
  b.
  140 V (rms)
   
  c.
  196 V (rms)
   
  d.
  70 V (rms)
   
  e.
  110 V (rms)

Question 2

The figure shows an LR circuit with a switch and a 240-volt battery. At the instant the switch is closed the current in the circuit and the potential difference between points a and b, Vab, are
 
   


   
  a.
  0 A, 0 V
   
  b.
  0 A, 240 V
   
  c.
  0 A, +240 V
   
  d.
  0.024 A, 0 V
   
  e.
  0.024 A, +240 V


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zhanghao

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

a

Answer to Question 2

c


charchew

  • Member
  • Posts: 579
Reply 2 on: Jul 28, 2018
Gracias!

shewald78

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Reply 3 on: Yesterday
Wow, this really help

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