Which color represents the digit 2?

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Multiple Choice

Which color represents the digit 2?

In electronics, color codes are used to encode numeric values on components so you can read resistances and other values quickly. In the standard resistor color code, digits map to colors as follows: 0 = black, 1 = brown, 2 = red, 3 = orange, 4 = yellow, 5 = green, 6 = blue, 7 = violet, 8 = gray, 9 = white. Therefore, the digit 2 is represented by red. That’s why red is the color for the digit 2. (For context, the other colors correspond to different digits—for example, green is 5, blue is 6, and yellow is 4—so they don’t represent the digit 2.)

In electronics, color codes are used to encode numeric values on components so you can read resistances and other values quickly. In the standard resistor color code, digits map to colors as follows: 0 = black, 1 = brown, 2 = red, 3 = orange, 4 = yellow, 5 = green, 6 = blue, 7 = violet, 8 = gray, 9 = white. Therefore, the digit 2 is represented by red. That’s why red is the color for the digit 2. (For context, the other colors correspond to different digits—for example, green is 5, blue is 6, and yellow is 4—so they don’t represent the digit 2.)

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