Term
|
Definition
the number of repetitions in a given interval of time |
|
|
Term
|
Definition
Unit of measurement for frequency |
|
|
Term
|
Definition
Longitudinal waves produced by the vibration of a material |
|
|
Term
|
Definition
perception of the intensity of sound |
|
|
Term
|
Definition
how high or low sond frequencies appear to be |
|
|
Term
|
Definition
consisits of a body suspended by from a fixed support so that it swings freely back and forth under the influence of gravity |
|
|
Term
|
Definition
straight line used to represent a light wave |
|
|
Term
|
Definition
all the colors of the spectrum visible to the human eye as a single color |
|
|
Term
|
Definition
the bouncing back of a wave when it hits a surface through which it cannot pass |
|
|
Term
|
Definition
the change in velocity and apparent bending of the beam of light or other wave-form as it passes from one medium into another |
|
|
Term
|
Definition
the bent light ray after the wave enters a medium |
|
|
Term
|
Definition
a line drawn perpendicular to the surface at the point where the incoming wave strikes the surface |
|
|
Term
|
Definition
a form of electromagnetic radiation with a wavelength visible by the eye |
|
|
Term
|
Definition
the angle between the normal (perpendicular drawn to the surface) and the reflected ray |
|
|
Term
|
Definition
the wave of light moving towards the surface at an angle |
|
|
Term
|
Definition
the angle between the normal (perpendicular drawn to the surface) and the incident ray |
|
|