ELECTRICAL ENGINEERING EXAM 1 (2025) QUESTIONS WITH 100% CORRECT ANSWERS!!

ELECTRICAL ENGINEERING EXAM 1
(2025) QUESTIONS WITH 100%
CORRECT ANSWERS!!




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Definition



-Voltage source and four resistor circuit
-Used to measure a sensor with varying resistor
-Rx: Resistance we want to measure
-Rf's: Chosen to match nominal resistance of sensor
-Vout varies on DeltaR



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, Wheatstone Bridge Types of charges




Electricity 2 source types


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Definition



-Presence of charge (static or moving)
-charge: (C, Coulomb)
-A moving charge is called "electric current" or "current" for
short



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Tellegen's Theorem Electricity




Current Buffer Amp


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Definition



-Measure of how much charge is moving per unit time (C/s)
- i=dq/dt

, -Units (A, Ampere)
-Current direction is OPPOSITE of electron flow

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Power Current




Electricity Buffer Amp


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4 of 35

Definition



- Electrons
- Positive Ions (cation)
- Holes (lack of electron where one could exist)



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Thevenin's Theorem Types of charges




Voltage Tellegen's Theorem


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