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Author Question: Two unknown resistors are connected together. When they are connected in series their equivalent ... (Read 577 times)

Pea0909berry

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on: Jul 29, 2018
Two unknown resistors are connected together. When they are connected in series their equivalent resistance is 15 . When they are connected in parallel, their equivalent resistance is 3.3 . What are the resistances of these resistors?
 
  What will be an ideal response?

Question 2

When a 20.0-ohm resistor is connected across the terminals of a 12.0-V battery, the voltage across the terminals of the battery falls by 0.300 V. What is the internal resistance of this battery?
 
  A) 3.60
  B) 1.56
  C) 0.98
  D) 0.30
  E) 0.51


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dantucker

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

Answer: 4.9  and 10

Answer to Question 2

Answer: E


Pea0909berry

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Reply #2 on: Jul 29, 2018
TY


dantucker

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Reply #3 on: Jul 29, 2018
You're welcome


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