Considering the circuit diagram shown below a

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2)Considering the circuit diagram shown below: a.Calculate the voltages VA, VB, VCat nodes A, B, and C, relative to D(VD = 0V). [12 points] b.Determine the power dissipated in resistor R2. [4 points] c.Determine the power supplied by the 12V source. [4 points] 12 VR22 kΩR11 kΩR33 kΩBCADIx
Page 4 of 53)Considering the circuit diagram shown below: a.Use nodal analysisto find the voltage dropVx and currentIy.[16 points] b.Determine the power dissipated in the 5Ωresistor. [4 points] 10 V0.9 A5 Ω2 Ω10 Ω10 ΩIyVx+-
Page 5 of 54)Consider the circuit diagram below, where the lightbulb acts like a 500 Ωresistor.At t = 0, the voltage source is switched off, and the voltage across the bulb decays exponentially to zero as v(t) = 100e-2t Vfor t a.Determine the current i(t) through the resistor for t 0. (Hint: Ohm’s Law)[4 points] b.Determine how much chargepasses through the resistor from t=0to t=. [8 points] c.Determine how much energyis dissipated by the resistor from t=0to t=0. . [8 points] 100 VLightbulb500 Ωv(t)+_

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