John Hudson's Shop
I only share my very best work - creative, tried and tested resources. I have been teaching Science for more than fifteen years. Director of Science at Burnham Grammar School.
116Uploads
191k+Views
105k+Downloads
I only share my very best work - creative, tried and tested resources. I have been teaching Science for more than fifteen years. Director of Science at Burnham Grammar School.
Music
Sampling Sound Waves - Pulse Code Modulation AS Physics
An A-level Physics lesson on sampling waves. Originally used for OCR Advancing Physics unit 3. Contains an iPad sampling task, a paper-based sampling activity, five pages worth of exam questions with hints and worked answers. The process of sampling is carefully explained using clear animated diagrams. Exam questions cover equations for bit rate rate and signal:noise ratio.