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Author Question: To minimize potentiometer loading A) the load resistance must be very small compared with the ... (Read 123 times)

formula1

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on: Jul 28, 2018
To minimize potentiometer loading
 
  A) the load resistance must be very small compared with the potentiometer resistance.
  B) only high-resistance potentiometers should be used.
  C) the load resistance must be very large compared with the potentiometer resistance.
  D) connect a 1  resistor between the wiper and the load.

Question 2

The power dissipated by any branch of a parallel circuit ________.
 
  A) depends on the power rating of the resistor B) only depends on the circuit voltage
  C) depends on the voltage and value of the resistor D) only depends on the total current


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katara

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

C

Answer to Question 2

C


formula1

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Reply 2 on: Jul 28, 2018
Gracias!

recede

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Reply 3 on: Yesterday
Wow, this really help

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