Which of the following would happen when a ray of light travels from one optical medium to another optical medium? (i) Light may be absorbed by the medium. (ii) Light may be returned by the second optical medium (iii) Light may pass through second medium with a change in the angle. *

iii or c. The light would pass through at an angle.

Explanation:

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i think the answer is a, hope this is right, that would be my best guess.

answer: the metamorphic rocks are formed when they are exposed to high pressure and high temperatures. this happens when one of the earth's plates comes in contact with the other plate by traveling in opposite directions, straight into each other or slipping under one another. the friction that is caused by this activity results in   melting of rocks and when it cools they are known as metamorphic rocks. this process needs a controlled amount of pressure and temperature otherwise it may turn into magma.