Electricity Lecture 04 | Ohm’s Law, V-I Graph, Resistance & Rheostat | Class 10 Physics Revision
Автор: Teacher Dekho
Загружено: 2025-12-22
Просмотров: 4
Welcome to Lecture 04 of the Electricity series by eVardham Education! In this session, understand the core concepts of Ohm’s Law, the relationship between potential difference and current, and how resistance and rheostats work in circuits.
Perfect for Class 10 students preparing for the 2026 Board Exams. Includes conceptual explanation, graphical analysis, and problem-solving practice.
What you’ll learn in this lecture:
Derivation and formula of Ohm’s Law
Potential difference vs. current (V-I graph)
Concept and unit of resistance
Function and working of a rheostat
Key questions for board exam preparation
Hashtags:
#ElectricityClass10 #OhmsLaw #PhysicsLecture #BoardExam2026 #eVardhamEducation #ScienceMadeEasy #CurrentAndVoltage #Resistance #Rheostat
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