Final answer:
The color of the white table under the blue and yellow lights will depend on the absorption and reflection properties of the table. If the table reflects both the blue and yellow light, it will appear white.
Step-by-step explanation:
The color of the white table under the blue and yellow lights will depend on the absorption and reflection properties of the table. The color of an object is determined by the wavelengths of light that are absorbed or reflected by the object.
When white light, which contains all the colors of the visible spectrum, falls on an object, the object appears white if it reflects all the colors and absorbs none.
However, if the object absorbs certain colors and reflects others, it will appear as the color of the light it reflects.
In this case, if the white table reflects both the blue and yellow light, it will appear as a combination of these colors. Blue and yellow lights, when combined, can create the perception of white light.
Therefore, the white table will likely appear white under the blue and yellow lights.