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Author Question: A parallel circuit consists of a 100-V DC power source, a 100- resistor, and a variable resistor of ... (Read 138 times)

brutforce

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on: Jul 28, 2018
A parallel circuit consists of a 100-V DC power source, a 100- resistor, and a variable resistor of resistance R, which varies from 0 to 100 . The current in the circuit is
 
 
 
   
  a.
  directly proportional to R.
   
  b.
  inversely proportional to R.
   
  c.
  directly proportional to (100  + R).
   
  d.
  inversely proportional to (100  + R).
   
  e.
  neither directly nor inversely proportional to R or to (100  + R).

Question 2

A series circuit consists of a 100-V DC power source, a 100- resistor, and a variable resistor of resistance R, which varies from 0 to 100 . The current in the circuit is
 
 
 
   
  a.
  directly proportional to R.
   
  b.
  inversely proportional to R.
   
  c.
  directly proportional to (100  + R).
   
  d.
  inversely proportional to (100  + R).
   
  e.
  neither directly nor inversely proportional to R or to (100  + R).


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trog

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

e

Answer to Question 2

d


brutforce

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  • Posts: 540
Reply 2 on: Jul 28, 2018
Excellent

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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