Engineering, 10.04.2020 18:12 kelsey4698
A137 pF capacitor is connected to a voltage source such that vC(t) =12e−2tV, t ≥0 and vC(t) =12 V, t < 0. Calculate the energy stored in the capacitor at t equal to (a) 0; (b) 200 ms; (c) 500 ms; (d) 1 s.
Answers: 3
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Air inially occupying a volume of 1 m2 at 100 kpa, 27 c undergoes three internally reversible processes in series. process 1-2 compression to 500 kpa during which pv constant process 2-3 adiabatic expanslon to 100 kpa process 3-1: constant-pressure expansion to 100 kpa (a) calculate the change of entropy for each of the three processes. (b) calculate the heat and work involved in each process. (c) is this cycle a power cycle or refrigeration cycle?
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Engineering, 06.07.2019 03:30
Give three differences between corrosion of metals and the corrosion of ceramics? what is static fatigue?
Answers: 1
A137 pF capacitor is connected to a voltage source such that vC(t) =12e−2tV, t ≥0 and vC(t) =12 V, t...
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