physicscatalyst

Relativistic Lagrangian and equation of motion : Classical Mechanics

Relativistic Lagrangian and equation of motion Here I have tried to solve a problem in Classical mechanics which is about relativistic Lagrangian and equation of motion. Question Our problem is to show that relativistic Lagrangian give the equation of motion $F_{i}=-\frac{\partial V}{\partial \dot{x_{i}}}$ Solution From non-relativistic Lagrangian $L=T+V$ where $T$ is the kinetic energy and $V$ is …

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Knowledge : meaning, types and sources (B.Ed. Notes) (UPDATED)

This article is for B.Ed. second-year students and comes under paper “Knowledge and curriculum“. This article consists of following topics 1. Meaning and concept of knowledge 2. Importance of knowledge 3. Characteristics of knowledge 4. Types of Knowledge 5. Sources of knowledge 1. Meaning and concept of knowledge Knowledge stands for:- facts information and skills …

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