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Refraction 1

Definition: The act of refracting, or the state of being refracted.

Refraction 2

Definition: The change in the direction of ray of light, heat, or the like, when it enters obliquely a medium of a different density from that through which it has previously moved.

Refraction 3

Definition: The correction which is to be deducted from the apparent altitude of a heavenly body on account of atmospheric refraction, in order to obtain the true altitude.

refraction 4

Definition: the amount by which a propagating wave is bent

refraction 5

Definition: the change in direction of a propagating wave (light or sound) when passing from one medium to another

 

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