Transformer

Module: Electromagnetism

Overview

Vp/Vs = Np/Ns

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

  • Transformer Ratio: \[\frac{V_p}{V_s} = \frac{N_p}{N_s}\]

Exam Focus

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