Parallel Circuits

Module: Electricity and Magnetism

Overview

Components in parallel, same voltage

Core Ideas

  • Define the concept in your own words.
  • Identify the key variables and relationships.
  • Connect the concept to the module inquiry question.

Key Formulas

  • Parallel Resistance: \[\frac{1}{R_T} = \frac{1}{R_1} + \frac{1}{R_2} + ... + \frac{1}{R_n}\]

Exam Focus

  • Expect both multiple choice and short answer questions.
  • Show working and use correct units.