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17: Electric Charge and Field

Last updated

Nov 5, 2020
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- 16.5: Further Topics
- 17.1: Overview

Boundless
Boundless

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Topic hierarchy

17.1: Overview
Atoms contain negatively charged electrons and positively charged protons; the number of each determines the atom’s net charge.
17.2: Shelding and Charging Through Induction
Electrostatic shielding is the phenomenon that occurs when a Faraday cage blocks the effects of an electric field.
17.3: Coulomb’s Law
The superposition principle (superposition property) states that for all linear forces the total force is a vector sum of individual forces.
17.4: The Electric Field Revisited
A point charge creates an electric field that can be calculated using Coulomb’s law.
17.5: Electric Flux and Gauss’s Law
Electric flux is the rate of flow of the electric field through a given area.
17.6: Applications of Electrostatics
Hydrogen bonding, brought on by electrostatic interactions, is critical to holding together strands of DNA.

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