Key term for Edexcel GCSE Physics, used in Sound and Ultrasound.
A short, discrete packet of wave energy that can be accurately timed in echo calculations.
Pulse appears in Edexcel GCSE Physics revision content for Waves, especially Sound and Ultrasound and Uses of Ultrasound/Infrasound.
Create a free account to access Edexcel GCSE Physics revision notes, track progress, and practise related key terms.
