Chapter 28, Problem 11A

To determine

To find, the colors of spots which are lit on a television tube to give full color.

Explanation of Solution

Introduction:

The RGB (red-blue-green) color model is used for sensing, representation and display the images on television. The mixture of two or three primary colors generates the other colors.

The color from a television screen results from the process of reflection, transmission by a solid solution. The television tube generates three colors of light and they are red, green, and blue. And the different colors will generate with the combinations of these colors. The human eye Infront of the television can see different colors of the picture due to the combination of these red, green, and blue colors.

Conclusion:

The colors of the spot that are lit on television are red, green, and blue. These are pure colors that are produced by exciting the phosphor screen.