Memorize the numbers represented by each color in the first and second rings.
When the second ring is black, the color of the third ring represents an integer,
For a 4-color ring resistor, the calculation method for its resistance value is:
For a 5-ring resistor, the 4th ring represents a number multiplied by a power of 10,
At present, color ring resistors are widely used in domestic or imported televisions and recorders.
Gold: What is the temperature and Ω
