<p>A level lesson on phase difference and introduces concept of radians. The spreadsheet was not my creation - thanks to another TES uploader for this!</p>
<p>Lesson on resistivity. I got my AS level physicists to choose a book to read over the course of the term (thus the starter) and the lesson finishes with getting them to think about the required practical.</p>
<p>Used for A-Level but also fairly appropriate for GCSE. For the tarsia activity, the students need to cut out the triangle on each page and then match the questions to the answer (like a jigsaw). These can be re-used easily for another class if you collect each set separately.</p>
<p>Experiment of melting marshmallows on a microwave to find the speed of light (also works with chocolate). I can’t upload the past paper questions however for copyright reasons.</p>
<p>2nd Lesson on diffraction gratings (done after a practical - not yet uploaded to TES as I’ll need to rethink it next year). Includes qualitative theory and practice quantitative questions</p>
<p>Third lesson of A level physics electricity. Defines potential difference and resistance and pratices potential difference energy charge calculations and pd resistance current equations.</p>
<p>An introduction lesson to A-Level stationary waves with lots of musical instrument examples. Best done if you (or students) can bring in some instruments! Makes stationary waves much more interesting to relate to music.</p>
<p>Also looks at measuring the speed of sound with an open pipe and a tuning fork.</p>
<p>Second lesson on electrical power to an A-Level Class. I’m afraid I can’t attach the past paper questions for the final slide as that’s not my copyright</p>
<p>Second A-Level Lesson on TIR. (Concept is introduced in my Snell’s law lesson). Includes a couple of practicals with semicircular blocks, ray boxes/laser beams and prisms.</p>
<p>Used as second lesson of A Level electricity. Pin down a definition of current, introduce current charge time equation and practice calculations and (optional) do Kirchoff’s First law.</p>