- Name: EM waves
- Code: P.4.10.W.3
- Specification Reference: 6.6
- Keywords: EM spectrum, refraction
- Objectives: To state what is meant by an EM wave. To describe the use of EM waves. To investigate refraction.
- Competency: To state what makes a wave part of the EM spectrum.
- Proficiency: To describe the uses of EM waves
- Mastery: To explain how refraction happens