Physics Concepts

Concept-based Physics explanations by Kumar Sir for CBSE, NEET, IIT-JEE and IB students. Learn Physics with clarity, intuition and strong fundamentals.

Physics Concepts

electric-field-concept

KUMAR SIR / December 20, 2025

Class 12 Electrostatics Masterclass Electric Field Concept Electric field is the invisible influence created around a charge. It tells us […]

Physics Concepts

Coulomb’s Law – Intuitive, Mathematical & Exam-Oriented Explanation

KUMAR SIR / December 19, 2025

coulombs law intuitive Electric Charges, Coulomb’s Law and Electric Dipole | Class 12, NEET, JEE, IB Physics coulombs law intuitive

Physics Concepts

Electrostatics – Complete Conceptual Guide (Class 12 | NEET | IIT-JEE)

KUMAR SIR / December 18, 2025

Electrostatics Class 12 for NEET and IIT JEE is the foundation of electricity and modern physics. Electrostatics – Complete Formula