SC-466
Refraction
Lower Sec Science · Secondary 1 · Hard · Refraction
A light ray passes from medium X into medium Y. In X, the ray makes an angle of incidence of with the normal. In Y, the angle of refraction is . Which statement about the optical densities of X and Y is correct?
- Medium X is more optically dense than medium Y.
- Medium Y is more optically dense than medium X.
- Medium X and Y have the same optical density.
- Neither medium has any optical density.
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