{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

p2f10_worksheet_lecture 3_circuits

# p2f10_worksheet_lecture 3_circuits - Name Section PHYS 1200...

This preview shows pages 1–3. Sign up to view the full content.

Name_________________________________ Section________________________ PHYS 1200 Circuits Interactive Lecture Demonstration - Student Worksheet A) We will work our way through the idea of solving a simple circuit together. The overall goal: Find the current i and find the equivalent resistance of the two resistors in this circuit. We will take this step by step. i) Starting at point A and going clockwise, write the loop equation for the sum of the potential changes around the loop. ii) Determine the current i by solving for it in the potential loop equation. (It will be in terms of Emf, R 1 , and R 2. iii) Solve for the effective resistance of the two resistors together by using Emf=iR effective . B) Consider the following circuit consisting of a battery, light bulbs, and switches: All the light bulbs are the same. The purpose of the light bulbs is to give you an idea of how much current flows through each part of the circuit. 1) Which switches must be closed in order to supply power only to light bulb X? Explain: X Y Z 1 6 5 2 3 4 A

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

View Full Document
2a) The circuit above can be simplified to the one shown below by closing appropriate switches.
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