4. Electrons are continually being knocked out of air molecules in the atmosphere by cosmic-rays coming from space. Once released, each electron experiences an electrostatic force due to the electric field that is produced in the atmosphere by charged particles already on Earth. Near Earth's surface the electric field has the magnitude of 150 N/C and is directed downwards. What is the change in the electric potential energy of a released electron when the electrostatic force causes it to move vertically upwards via a distance of 520 m?

4. Electrons are continually being knocked out of air molecules in the atmosphere by cosmic-rays coming from space. Once released, each electron experiences an electrostatic force due to the electric field that is produced in the atmosphere by charged particles already on Earth. Near Earth's surface the electric field has the magnitude of 150 N/C and is directed downwards. What is the change in the electric potential energy of a released electron when the electrostatic force causes it to move vertically upwards via a distance of 520 m?

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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Concept explainers

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.

Question

4. Electrons are continually being knocked out of
air molecules in the atmosphere by cosmic-rays
coming from space. Once released, each electron
experiences an electrostatic force due to the
electric field that is produced in the atmosphere
by charged particles already on Earth. Near
Earth's surface the electric field has the
magnitude of 150 N/C and is directed downwards.
What is the change in the electric potential energy
of a released electron when the electrostatic force
causes it to move vertically upwards via a
distance of 520 m?

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