VOLTAGE DROP - CIRCUIT ANALYSIS

Описание: This tutorial explains the concept of voltage drop in circuit analysis. Learn how a voltage source supplies energy to push current through resistors, causing a reduction in voltage across each component. The video demonstrates how to use Ohm's Law (V=IR) to calculate these drops, solve for unknown currents and resistances in series circuits, and distinguish between the behavior of voltage and current in series versus parallel configurations.



00:00:00 - Introduction to Voltage Drop
00:01:45 - Understanding the Voltage Drop Equation
00:03:13 - Example Problem: Finding Current (I) and Resistance (R)
00:04:48 - Setting Up the System of Equations
00:05:30 - Solving for Current (I = 2A)
00:07:06 - Solving for Resistance (R = 2Ω)
00:08:08 - Series vs. Parallel: Current & Voltage Behavior
00:09:38 - Voltage in Series (Different) vs. Parallel (Same)
00:10:44 - Summary Table: Series & Parallel Rules
00:11:52 - Alternative Solution Using Direct Voltage Drop
00:12:25 - Calculating Voltage Across the 3Ω Resistor (6V)
00:13:15 - Finding Current from the Voltage Drop (I = 2A)
00:14:14 - Final Calculation for Resistance (R = 2Ω)
00:15:18 - Conclusion

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