How to Find Unknown Resistance using Meter Bridge | Class 12 Physics Practical CBSE Board |
Автор: SHAKTI NEET- By Nomesh Gopalani Sir
Загружено: 2025-12-28
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How to Find Unknown Resistance using Meter Bridge | Class 12 Physics Practical CBSE Board |
Master the Meter Bridge Experiment! ⚡In this video, we break down the step-by-step process of finding the Unknown Resistance of a given wire and determining its Specific Resistance (Resistivity) using a Meter Bridge.
This is a vital experiment for CBSE Class 12 Physics practical exams and helps in understanding the practical application of the Wheatstone Bridge principle.
🔍 What You Will Learn:The Principle: How the Meter Bridge works on the principle of the balanced Wheatstone Bridge.Circuit Connections: A clear guide on connecting the Resistance Box, Galvanometer, Jockey, and the Unknown Wire.Taking Readings: How to find the "Null Point" where the galvanometer shows zero deflection.
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