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Author Question: A 500 k potentiometer is connected across a 5 V source. If the voltage from the wiper to the lower ... (Read 70 times)

dalyningkenk

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on: Jul 28, 2018
A 500 k potentiometer is connected across a 5 V source. If the voltage from the wiper to the lower end of the potentiometer is 1.2 V, what is the resistance of that lower part?
 
  A) 380 k B) 0  C) 500 k D) 120 k

Question 2

A 22 k and 12 k resistor are connected across a 68 V source. How is the voltage divided?
 
  A) 68 V and 68 V B) 22 V and 12 V C) 44 V and 24 V D) 34 V and 34 V


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ambernicolefink

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

D

Answer to Question 2

C


dalyningkenk

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Reply #2 on: Jul 28, 2018
TY


ambernicolefink

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Reply #3 on: Jul 28, 2018
You're welcome


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