izzycheer7
22.03.2021 •
Mathematics
10.13)
(9. (a) A ray of light passes through one surface of a glass prism at right angles to the surface
45°
45°
(i) State why the ray is not deviated as it passes through the surface into the glass
at A.
(ii) On Fig. use a ruler to help you draw the rest of the path of the ray, until it has
emerged again into the air.
please answer pleaseee
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