Engineering, 06.06.2020 15:58 monsterking4549
a. Find the mathematical expressions for the transient behavior of the voltage vC and the current iC if the capacitor is initially uncharged and the switch is thrown into position 1 at t = 0 s. b. Find the mathematical expressions for the voltage vC and the current iC if the switch is moved to position 2 at t = 3 ms. c. Find the mathematical expressions for the voltage vC and the current if the switch is thrown into position 3 at t =5 ms. d. Find the mathematical expressions for the voltage vC and the current if the switch is thrown into position 1 at t =7 ms. e. Find the mathematical expressions for the voltage vC and the current if the switch is thrown into position 2 at t =15 ms. f. Find the mathematical expressions for the voltage vC and the current if the switch is thrown into position 3 at t =20 ms. g. Plot the waveforms obtained in parts (a)–(f)
Answers: 1
Another question on Engineering
Engineering, 03.07.2019 15:10
Heat is added to a piston-cylinder device filled with 2 kg of air to raise its temperature 400 c from an initial temperature of t1 27 cand pressure of pi 1 mpa. the process is isobaric process. find a)-the final pressure p2 b)-the heat transfer to the air.
Answers: 1
Engineering, 04.07.2019 18:10
Fluids at rest possess no flow energy. a)- true b)- false
Answers: 3
Engineering, 04.07.2019 18:10
Thermal stresses are developed in a metal when its a) initial temperature is changed b) final temperature is changed c) density is changed d) thermal deformation is prevented e) expansion is prevented f) contraction is prevented
Answers: 2
Engineering, 04.07.2019 18:10
Apipe with an outside diameter of 15 cm is exposed to an ambient air and surrounding temperature of -20°c. the pipe has an outer surface temperature of 65°c and an emissivity of 0.85. if the rate of heat loss from the pipe surface is 0.95 kw per meter of length, the external convective heat transfer coefficient (h) is: (a) 12.5 w/m"k (b) 18.6 w/mk (c) 23.7 w/mk (d) 27.9 w/mk (e) 33.5 w/mk
Answers: 1
You know the right answer?
a. Find the mathematical expressions for the transient behavior of the voltage vC and the current iC...
Questions
Computers and Technology, 31.10.2019 00:31
Computers and Technology, 31.10.2019 00:31
History, 31.10.2019 00:31
Mathematics, 31.10.2019 00:31
Mathematics, 31.10.2019 00:31
English, 31.10.2019 00:31
Arts, 31.10.2019 00:31
