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Reflection and Refraction
Question | Answer |
---|---|
A light wave that strike a boundary is called an_? | Incident |
States that angle of incidence and the angle of reflection are equal | Law of reflection |
Plane mirrors only produce_? | Virtual images |
Convex mirror curves_? | outward |
Concave mirror curves_? | Inward |
Light on rough surfaces is reflected? | Light is reflected in different directions |
Multiple reflections of sound are called? | Reverberations |
The study of the reflective properties of surfaces is? | acoustics |
Each ray obeys_? | The law of reflection |
Virtual images appear where_doesn't reach it. | Light |
Plane mirros are used where? | Bathroom mirrors and dressing room mirrors |
Convex mirrors are used where? | Security mirrors,and traffic control mirrors |
Concave mirrors are used where? | Makeup mirrors |
Light energy that strikes a metal surface is returned in a_? | reflective wave |
A light wave that bounces off a boundary is called a? | Reflected wave |
A light wave that strikes a boundary is called an? | Incident wave |
The image in te mirror is the _ _ as the mirror. | same distance |
Smaller and farther from is? | convex mirror |
larger and closerto is? | Concave mirror |
What kind of mirror always shows upright images? | Virtual mirror |