Two 5.0 cm x 5.0 cm metal electrodes are spaced 1.1 mm apart and connected by wires to the terminals of a 9.0 V battery. Part A What is the charge on each electrode? Express your answer to two significant figures and include the appropriate units. • View Available Hint(s) Qi = Value Units Submit Part B What is the potential difference between electrodes? Express your answer to two significant figures and include the appropriate units. • View Available Hint(s) uA AV = Value Units

Two 5.0 cm x 5.0 cm metal electrodes are spaced 1.1 mm apart and connected by wires to the terminals of a 9.0 V battery. Part A What is the charge on each electrode? Express your answer to two significant figures and include the appropriate units. • View Available Hint(s) Qi = Value Units Submit Part B What is the potential difference between electrodes? Express your answer to two significant figures and include the appropriate units. • View Available Hint(s) uA AV = Value Units

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter25: Electric Potential

Section: Chapter Questions

Problem 25.3CQ: When charged particles are separated by an infinite distance, the electric potential energy of the...

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In different experimental trials, an electron, a proton, or a doubly charged oxygen atom (O--), is fired within a vacuum tube. The particle's trajectory carries it through a point where the electric potential is 40.0 V and then through a point at a different potential. Rank each of the following cases according to the change in kinetic energy of the particle over this part of its flight from the largest increase to the largest decrease in kinetic energy. In your ranking, display any cases of equality, (a) An electron moves from 40.0 V to 60.0 V. (b) An electron moves front 40.0 V to 20.0 V. (c) A proton moves from 40.0 V to 20.0 V'. (d) A proton moves from 40.0 V to 10.0 V. (e) An O-- ion mines from 40.0 V to 60.0 V.
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