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Author Question: When a 14.0-A current flows through an 8.00- device for 24.0 hours, how much does this cost if ... (Read 10 times)

geodog55

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on: Jul 29, 2018
When a 14.0-A current flows through an 8.00- device for 24.0 hours, how much does this cost if energy costs 0.0900 per kW  h?
 
  A) 0.24 B) 3.39 C) 2.16 D) 1.04

Question 2

As the frequency of the ac voltage across an inductor approaches zero, the inductive reactance of that coil
 
  A) approaches zero.
  B) approaches one.
  C) approaches infinity.
  D) becomes negative.


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laurnthompson

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

B

Answer to Question 2

A


geodog55

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Reply 2 on: Jul 29, 2018
Great answer, keep it coming :)

Joy Chen

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Reply 3 on: Yesterday
Gracias!

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