If the object absorbs all the white light that strikes it and does not reflect any of it, it means that it appears completely black. This type of object is known as a "black object" or simply a "black body." Black objects are capable of absorbing all wavelengths of light that fall upon them, including the entire spectrum of white light. As a result, no light is reflected back to our eyes, making the object appear black.
If white light is completely absorbed by an object and none of it is transmitted, it means that none of the light is passing through the object. This implies that the object is opaque. Therefore, the object could be a black or dark-colored opaque material that absorbs all the light without reflecting any of it back.
