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Home Q & A Board Science-Related Homework Help Engineering Electrical Engineering
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jessiecraane jessiecraane
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6 years ago
Potentiometers and rheostats differ in that:
 
  A) potentiometers utilize linear and nonlinear tapers, while rheostats usually utilize only linear tapers.
  B) potentiometers are used to vary voltages, while rheostats vary currents.
  C) potentiometers utilize three terminals, while rheostats usually use only two terminals.
  D) all of these.
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JoshYarJoshYar
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6 years ago
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jessiecraane Author
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6 years ago
this is exactly what I needed
annakc
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Yesterday
Brilliant ツ
DaiwalkerX
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2 hours ago
You make an excellent tutor!
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