Edexcel Unit 2 Physics Things Needed To Know

Has the specific parts of each topic needed for the Edexcel Unit 2 exam.


- Understand and use the terms amplitude, frequency, period, speed and wavelength.

- Identify the different regions of the electromagnetic spectrum and describe some of their applications

- Use the wave equation   v=fλ

- Recall that a sound wave is a longitudinal wave which can be described in tems of the displacement of molecules.

- use graphs

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