The colour of an opaque object is due to the colour which it

The color of an opaque object is due to the color which it absorbs (Option A). When light illuminates an opaque object, the object absorbs certain wavelengths of light while reflecting or scattering others. The absorbed wavelengths correspond to the colors that are not seen by the observer, as they are absorbed by the object’s surface material. The wavelengths that are not absorbed are either reflected directly back to the observer or scattered in various directions, depending on the surface texture and material properties of the object. For example, a red object appears red because it absorbs most of the wavelengths of light except for red, which is reflected back to the observer’s eye. This principle governs the perception of color in everyday objects and plays a crucial role in fields such as art, design, and materials science, where understanding light interaction with surfaces helps in creating desired visual effects and appearances.