Examlex
How many nodes does a standing wave in a string have at the frequency of the sixth harmonic?
Neurons
Specialized cells within the nervous system that transmit information to other neurons or cells through electrical and chemical signals.
Young-Helmholtz Theory
A theory of color vision that proposes the eye contains three types of color receptors, which are sensitive to red, green, and blue.
Primary Color
One of a small group of colors (typically red, green, and blue for light or cyan, magenta, and yellow for pigment) that can be combined to create a full spectrum of colors.
Trichromatic Analysis
A theory of color vision based on the idea that the eye contains three types of color receptors, sensitive to red, green, and blue light.
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