Electrons

1. What is Electron and Protons?

  • Electron is the fundamental particle with negative charge
  • Proton is the fundamental particle with positive charge

2. Why is it Called an Electron?

Electron gets its name from two words electric and ion.

3. What is Charge of Electron?

The charge of an electron is negative and its magnitude is 1.602 × 10-19 coulomb.

4. Who Discovered Electrons?

J.J. Thomson discovered the electron in 1897.

5. What is the Symbol to Represent Electron?

The symbol for an electron is “e⁻.”

6. What is Relative Mass of Electron?

The relative mass of an electron is extremely small, about 1/1836 of a proton.



What is an Electron?

Electrons are subatomic particles that have an elementary charge of (-1) magnitude. The charge held by an electron is equal in magnitude and has the opposite sign to the charge carried by a proton. Electrons, Protons, and Neutrons are the fundamental particles that are made up of the entire universe.

In this article, we will look into Electron Definition. Discovery of Electrons, Application of Electrons, and others in detail.

Table of Content

  • What is an Electron?
  • What is Electron Made Of?
  • Discovery of Electron
  • Fundamental Properties of Electrons
  • Formulas Related to Electrons

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What is an Electron?

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1. What is Electron and Protons?...