Basic Science Physics Lecture 5 | Concept of Charge & Coulomb's Inverse Square Law Explained

Описание: Welcome to Basic Science – Physics Lecture 5 for Polytechnic & Diploma students.
In this lecture, we build the foundation of Electrostatics by understanding the Concept of Electric Charge and the very important Coulomb’s Law.

The lecture explains the topic in simple language, supported by clear examples, diagrams, formula derivations, and diploma-level.

🔍 Topics Covered in Lecture 5:

✔️ What is Electric Charge?

✔️ Types of charges: Positive & Negative

✔️ Properties of charge (additivity, quantization, conservation)

✔️ SI unit of charge (Coulomb)

✔️ Concept of test charge & source charge

✔️ Coulomb’s Law – Definition & explanation

✔️ Mathematical form of Coulomb’s Law

✔️ Meaning of k (Coulomb’s constant)

✔️ Effect of medium and dielectric constant

✔️ Importance of Coulomb’s law in electricity & electrostatics

🎯 Who Should Watch:

Diploma / Polytechnic students (All branches)

First-year Basic Science (Physics) learners

Students preparing for MSBTE, BTEUP, TNDTE & other state board exams

Anyone wanting strong concepts in electricity & electrostatics

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