Plot a graph of angle of incidence, i in o on the y-axis against angle of refraction, r in o on the x-axis and draw the line of best fit. We can see from the graph that as the angle of incidence, i, ...

You will complete eight Practical Activity Groups (PAGs) if you are studying GCSE Physics, and 16 if you are studying GCSE Combined Science (six of these are in Physics). You could be asked questions ...

THIS is the third part of a course of practical physics, the two previous ones dealing with heat and general physics. A fourth part, on electricity and magnetism, will complete the work. The optical ...