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Chapter 29 Mrs.Kohl
Question | Answer |
---|---|
True or false: An incident ray is incoming? | True |
A ___ Image appears to be in a location where light does not usually reach | virtual |
__ mirror produce only virtual images | Plane |
__ is the bouncing back of a particle or wave that strikes a boundary between two media | Reflecting or reflection |
True or False:Metal surfaces are rigid to light waves. | true |
True or False: A light wave that strikes a boundary is called a reflected ray. | False, an incident ray |
True or False: Usually waves are partly reflected and partly refracted when they fall on transparent medium. | True |
True or false: Light energy does progate into the metat,but instead is not returned into a reflected wave. | false, it is progatged and it is returned into a reflected wave |
Each ray_____ the law of reflection | obeys |
Sound refraction occurs in uneven___ | winds |
These divergent rays ___ to origintate from a point located behind the mirror | appear |
____ mirrors produce only virtual images | Plane |
The law of reflection holds for ___ mirrors | curved |
____ images in mirrors are images that seem to be in or behind the mirror | virtual |
____ mirrors curve outward | Convex |