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An object that appears yellow under white light will have a tendency to maintain its distinctly yellow appearance when bathed in yellow light.
Why do you call it a "white object" ? Could it be because it looks white under white light ... light composed of every color ? Well then, the object must reflect every color. So it appears to be the color of whatever light you illuminate it with. Yellow under yellow light, etc.
Red Light
when under a red light.
A photomultiplier.
Directly under the streetlight there is no shadow. If an object is not directly under the light then the shadow starts at the base of the object and points away from the light.
An object that appears yellow under white light will have a tendency to maintain its distinctly yellow appearance when bathed in yellow light.
Why do you call it a "white object" ? Could it be because it looks white under white light ... light composed of every color ? Well then, the object must reflect every color. So it appears to be the color of whatever light you illuminate it with. Yellow under yellow light, etc.
Red Light
when under a red light.
A photomultiplier.
it does because the heat on the light causes the object under it warm
it will be black
White.
White.
It would be black becasue the object would absorb all the red light, and there would be no green light for it to reflect
Sure!