A ray of light refracts as it travels from air into glass, as shown in Fig. 8.1.
(a)State which angle w, x, y or z, is the angle of refraction.

A ray of light refracts as it travels from air into glass, as shown in Fig. 8.1.
(a)State which angle w, x, y or z, is the angle of refraction.

0625/03/SP/23Cambridge IGCSE Physics 0625 · Specimen 2023 · Paper 3 · Question 8