What is colour of light related to? (a) Amplitude (b) Frequency (c) Quality (d) Velocity
Option A. Colour or color is the visible perceptual belongings corresponding in human beings to the types known as red, green, blue, and others. Colour derives from the spectrum of mild (distribution of mild energy as opposed to wavelength) interacting in the attention with the spectral sensitivities of the mild receptors. Colour classes and bodily specs of color also are related to objects, materials, mild sources, etc., primarily based totally on their bodily houses together with mild absorption, reflection, or emission spectra. By defining a shade space, hues may be diagnosed numerically via way of means of their coordinates.
