Which of the following is obtained when a magenta is mixed with green colour?

Analysis

The question asks for the result of mixing the secondary color magenta with the primary color green. This falls under the study of Additive Color Mixing, which is a fundamental concept in Physics (specifically in the study of Light).

Concept Explanation

In the additive color system (the RGB model), colors are created by mixing light.

• Primary Colors: Red, Green, and Blue.
• Secondary Colors: These are formed by mixing two primary colors: • Magenta = Red + Blue • Cyan = Green + Blue • Yellow = Red + Green

When you mix a secondary color with its complementary primary color, you get white light.

• The complement of Green is Magenta.
• The complement of Red is Cyan.
• The complement of Blue is Yellow.

Step-by-Step Solution

1. Identify the components: We are mixing Magenta and Green.
2. Break down Magenta: As established, Magenta is a combination of Red light and Blue light ($Magenta = Red + Blue$).
3. Combine with Green: Now, add the Green light to the mixture: $Result = (Red + Blue) + Green$
4. Observe the result: The combination of the three primary colors of light (Red + Green + Blue) produces White light.

Conclusion

When you mix magenta light with green light, the three primary colors of the spectrum are present, resulting in white light.

Exam Tip: Remember the "Color Triangle." If you draw a triangle with Red, Green, and Blue at the corners, the colors in the middle (Magenta, Cyan, Yellow) are the secondary colors. Any line drawn through the center of this triangle connecting a primary color to its opposite secondary color will always result in white.