Physics 251 Pre-Lab 7: Ranking Bulbs in Circuits by Potential Difference, Energy, and Work, Lab Reports of Physics

Download Physics 251 Pre-Lab 7: Ranking Bulbs in Circuits by Potential Difference, Energy, and Work and more Lab Reports Physics in PDF only on Docsity! NAME ________________________ DATE ___________ Physics 251 Pre-Laboratory 7 Given below is a diagram of a circuit containing three light bulbs. In circuit I, the sequence of how bright the bulbs are goes from C, which is the brightest, to A, B is the dimmest. 1) In circuit I, rank the bulbs, from greatest to least, on the basis of their potential differences. Explain fully. 2) In circuit I, rank the bulbs by the change in electric potential energy for an individual charge? Explain. 3) In circuit I, rank the bulbs by the greatest work done on an individual charge by the electric field. Explain. 4) Rank the bulbs in circuit II by brightness. Explain A B C Circuit I A B C Circuit II