Question #2960f

1 Answer
Veddesh #phi# · Stefan V.
Apr 3, 2016

See explanation.

Explanation:

Reflection is defined as the bouncing back of light into the same medium when it strikes a polished surface.

![blogp6h.blogspot.ro)

Reflection also occurs in sound waves.

![https://www.ctgclean.com/tech-blog/ultrasonics-understanding-sound-waves-1](useruploads.socratic.org)

Refraction is the bending of light as it passes from one medium to another.The bending is due to the difference in the density of the substances.

![http://www.tutorvista.com/content/science/science-ii/refraction-light/http://refraction-light.php](https://useruploads.socratic.org/EE7YFf2YSYKT1qt3dJig_refraction-of-light.jpeg)

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