What is the second digit represented by a violet resistor band?

The second digit represented by a violet resistor band is indeed 7. In the context of resistor color coding, each color is associated with a specific numerical value. The color violet corresponds to the number 7 on the standard resistor color code chart.

Resistor color coding uses a series of colored bands to indicate the resistance value of the resistor. The first two bands represent significant digits, the third band indicates a multiplier, and any additional bands may represent tolerance or reliability. For violet specifically, it is important to remember that it follows the sequence of colors where black is 0, brown is 1, red is 2, orange is 3, yellow is 4, green is 5, blue is 6, and violet is 7.

Understanding this color coding is essential for interpreting resistor values correctly in electronic circuits, as it assists technicians in troubleshooting and designing electronic systems efficiently.