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### Course: Bridge Course Class 12th Physics > Unit 2

Lesson 2: Resistance in circuits- Equivalent resistance, current and voltage in pure circuits
- Equivalent resistance in pure series and parallel circuits
- Solving a mixed circuit
- Solving a mixed circuit with a short circuit
- Current and Voltage in pure series and parallel circuits
- Equivalent resistance in mixed circuits
- Current and Voltage in mixed circuits

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# Equivalent resistance, current and voltage in pure circuits

Let's explore how to calculate equivalent circuits for a pure series and a pure parallel circuit. We will also explore how to calculate currents/voltages across a resistor in such circuits. Created by Mahesh Shenoy.