Question

Ebba is in charge of lighting for the school play. When she shines a white light onto one of the props, the prop appears green. What color would the prop appear if she shined a red light onto it?

Answer 1

When white light shines on an object, the object appears to have a certain color because it reflects that specific color of light and absorbs all other colors. If Ebba were to shine a red light onto the green prop, the prop would appear black or very dark because red light is strongly absorbed by the prop and green is the complementary color of red.

Step-by-step explanation:

When white light shines on an object, the object appears to have a certain color because it reflects that specific color of light and absorbs all other colors. In this case, when Ebba shines a white light onto the green prop, the prop appears green because it reflects green light and absorbs all other colors. If Ebba were to shine a red light onto the green prop, the prop would appear black or very dark because red light is strongly absorbed by the prop and green is the complementary color of red.