A charged dust speck with mass, m = 2.2 g, loses 28 mJ of kinetic energy as it moves aross an electric potential, AV = -118 V. (a) How much work was done on the dust speck? Wnet = mJ (b) What was the change in the dust speck's electric potential energy change, assuming that Wnet = WĘ? AU = mJ (c) Find the charge on the dust speck. Q= μC

A charged dust speck with mass, m = 2.2 g, loses 28 mJ of kinetic energy as it moves aross an electric potential, AV = -118 V. (a) How much work was done on the dust speck? Wnet = mJ (b) What was the change in the dust speck's electric potential energy change, assuming that Wnet = WĘ? AU = mJ (c) Find the charge on the dust speck. Q= μC

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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