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Logisim download 1 x ® VMware Horizon × : G gate tables-Google TP 17 -> Dwww.webassign.net/web/Student/Assignment-Responses/last?dep-13097343 : Apps Bookmarks D Google Nuclear Data C | Sudoku Ch En 2300 We . O Michael Hoepfn. e consider A Series LRx G introduction to gas i GP 08 G The circuit in the figu x × : / ocee ABP ' Physics 2220 W. . Downloads Ne . U Login The Uni. · Install D ango a Linear equation. U d ango Other bookmarks Your last submission is used for your score Instructions File size: Most cameras produce a JPG file, so the easiest way for you may be to take a picture of your written work with a smartphone camera and upload it onto WebAssign. In case your file is too large (more than 1MB), you can try free online tools to reduce the size of PDF and JPG files. For example (without endorsement), compress.smallpdf.com convert.neevia.com/pdfcompress, and jpeg-optimizer.com. Try different combinations of tools and options -15 points The circuit in the figure below has V = 29.0 V, R-11.0 , and L 10.0 mH. The switch in the circuit has been open for a long time. It is closed at t 0 s, what is the current through the 20 resistor (a) L5 points immediately after the switch IS Closed? (b) [5 points] after the switch has been closed for a long time? (c) [5 points] immediately after the switch is reopened? 20 Upload a PDF or JPG file showing your complete work, highlighting your answers clearly. (You can only upload PDF or JPG files with size less than 1 MB.) Choose File No file chosen This answer has not been graded yet. 2. + points Detailed solutions to this assignment will be available at a link that will appear below after the assignment is due. This answer has not been graded yet. 7:37 PM 3/10/2016 Search the web and Windows

Explanation / Answer

V = 29 V, R = 11 ohm, L = 10 mH

a) when switch is closed , current through 20 ohm resistor , I = V / R +20 ( V= I*R)

I = 29 / 11+20

I = 0.935 A

[ inductor consuder as an open circuit just after the switch is closed, because it takes some time to current to reach its maximum value and again some finite time to decay to zero value)

b) when switch closed for a long time, cureent will flow through inductor , which is given by:

I = 29 / 11 = 2.63 A

no current will flow through 20 ohm resistor.

C) when is reopened all current will flow through 20 ohm resistor .ie current through 20 ohm resistor = 2.63 A

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