HW10-problems-2

# HW10-problems-2 - aliu(fa5484 HW10 mackie(20225 This...

This preview shows pages 1–2. Sign up to view the full content.

aliu (fa5484) – HW10 – mackie – (20225) 1 This print-out should have 17 questions. Multiple-choice questions may continue on the next column or page – find all choices before answering. 001 10.0points A certain circuit consists of an inductor of 55 mH in series with a resistor of 160 Ω. At a moment when the current in the circuit is 22 A, a switch in the circuit is opened. How long will it take for the current to fall to 8 . 8 A? Answer in units of s. 002(part1of3)10.0points An inductor and a resistor are connected with a double pole switch to a battery as shown in the figure. The switch has been in position b for a long period of time. 65 mH 4 . 39 Ω 9 . 5 V S b a If the switch is thrown from position b to position a (connecting the battery), how much time elapses before the current reaches 194 mA? Answer in units of ms. 003(part2of3)10.0points What is the maximum current in the inductor a long time after the switch is in position a ?

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

### What students are saying

• As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

Kiran Temple University Fox School of Business ‘17, Course Hero Intern

• I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

Dana University of Pennsylvania ‘17, Course Hero Intern

• The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

Jill Tulane University ‘16, Course Hero Intern