Problem 4: An electron is moving at a constant speed of 3 m/s on a circle of radius 3.7 m. Part (a) Express the circumference of the circle C in terms of its radius R. Part (b) Express the time interval At for the electron to finish one circle in terms of the circumference C and speed v. Part (c) Express the current I on the circle through the charge e and time interval At.

Problem 4: An electron is moving at a constant speed of 3 m/s on a circle of radius 3.7 m. Part (a) Express the circumference of the circle C in terms of its radius R. Part (b) Express the time interval At for the electron to finish one circle in terms of the circumference C and speed v. Part (c) Express the current I on the circle through the charge e and time interval At.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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