Ohm’s Law

Module: Electricity and Magnetism

Overview

V = IR relationship

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

  • Ohm’s Law: \[V = IR\]

Exam Focus

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