Kirchhoff’s Laws* – Current and voltage in parallel/series networks

Kirchhoff's Laws Experiment

Kirchhoff's Laws Experiment

Explore Current and Voltage in Series/Parallel Networks

This simulation demonstrates Kirchhoff's Current Law (KCL) and Kirchhoff's Voltage Law (KVL). Switch between series and parallel circuits and observe how current and voltage behave differently.

Voltage (V):
6V
Resistor 1 (Ω):
10Ω
Resistor 2 (Ω):
10Ω
Observation:

In a series circuit, current is the same through all components while voltage divides. In parallel, voltage is the same across all branches while current divides.

Kirchhoff's Laws Principles

1. Kirchhoff's Current Law (KCL):

The algebraic sum of currents entering any junction is zero. In other words, current entering equals current leaving a junction.

2. Kirchhoff's Voltage Law (KVL):

The algebraic sum of voltages around any closed loop is zero. The sum of voltage drops equals the sum of voltage rises.

3. Series Circuits:

Current is the same through all components. Total resistance is the sum of individual resistances. Voltage divides across components.

4. Parallel Circuits:

Voltage is the same across all branches. Total resistance is less than any individual resistance. Current divides among branches.

5. Practical Applications:

These laws are fundamental for analyzing complex electrical networks and designing circuits with multiple components.

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