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Author Question: A capacitor having a 12-V drop and a resistor with an 8-V drop are in series across a sine wave ac ... (Read 70 times)

james9437

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on: Jul 28, 2018
A capacitor having a 12-V drop and a resistor with an 8-V drop are in series across a sine wave ac source. Using current as the reference, the phase difference () between the source voltage and the circuit current is
 
  A) -56.3 B) 56.3 C) -33.7 D) 33.7

Question 2

A capacitor with a reactance (XC) of 600  is in series with a 330  resistor. The combination is across a sine wave ac voltage producing 18 mA. Reactive power (PX) is
 
  A) 107 mVAR B) 194 mVAR C) 1.94 mVAR D) 1.07 mVAR


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hugthug12

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

A

Answer to Question 2

B


james9437

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Reply 2 on: Jul 28, 2018
Wow, this really help

cdmart10

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Reply 3 on: Yesterday
Excellent

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