Using a resistor color code chart below, you will find that the resistance is calculated this way:
Resistance = (1st Digit x 10 + 2nd Digit) x Multiplier
Hold the resistor with the gold or silver band to the right and read the resistor from the left to the right.
So, in this case, the resistor is: RED RED YELLOW GOLD
Using the formula and resistor color chart found in the link below, the resistance would be:
R = 1st Digit x 10 + 2nd Digit) x Multiplier
R = (RED x 10 + RED) x YELLOW
R = (2 x 10 + 2) x 10,000
R = 22 x 10,000
R = 220,000 ohm (220 K ohms)
Since the final band is gold, the tolerance is 5%
Check your colors. The gold band is probably on the end. If the colors are actually yellow - violet - orange - gold then it is a 47K resistor with 5% tolerance. See the related question for how we arrive at this value.
You're reading it backwards, I think. A red, red, red, gold resistor is 2.2K, 5% tolerance.
red=2
red=2
black=10^0
gold=+-5%
-----------------------------------
> 20,9Ohm<R<23,1Ohm
In a Resister u can find totally FORE colored rings.The First three rings used to calculate the value of the resister while the fourth ring indicates the tolerance. Let i say an example how to calculate the value of a resister. there are 10 colors commonly using in resister.Each color indicates a value. let me say it. Black-0 Brown-1 Red-2 Orange-3 Yellow-4 Green-5 Blue-6 Violet-7 Grey-8 White-9 A residter has 1.Yellow 2.Violet 3.Brown 4.Gold So yellow value is 4,Violet value is 7,Brown value is 1 So 47(Yellow)(Violet)*10^1(Brown) =470 Ohm and gold indicates +/- 5% tolerance. That is min value of that resistor is 446.5 Ohh and max value of that resistor is493.5 Ohm. Note: Most of the resistor have Four rings only. But aso there are resistors available with 5 rings
Grey (9) Red (2) Blue (6) stands for 92 x 106, or 92 megohms. Gold stands for +/- 5%, so the minimum value would be 87.4 megohms.
Green, Black, Orange, (gold / silver) Green = 5 Black = 0 Orange = x10^3 50x10^3 = 50,000 or 50k Ohm
the 4 colour resistor colour code is thus: black = 0 brown = 1 red = 2 orange = 3 yellow =4 green = 5 blue = 6 violet = 7 grey = 8 white = 9 the first two numbers are found directly on the table. the third number is not the number, but the number of zeros at the end. therefore the value is yellow = 4, green = 5, and brown equals 1 zero, so the total is 450 ohms. the gold band indicates tolerance. gold is by far the most common, and indicates a tolerance of +/- 5%. therefore the actual value of the resistor could be anywhere between 427.5 and 472.5.
The first three bands on a resistor tell you what its resistance is. The first band is the first digit, the second band is the second digit, and the third band is the number of zeros to add. Use the resistor color code to convert... 0 Black 1 Brown 2 Red 3 Orange 4 Yellow 5 Green 6 Blue 7 Violet 8 Grey 9 White As an example, a 27000 ohm resistor would be Red - Violet - Orange. If the third band is Silver, the multiplier is 0.1 and, if the third band is Gold, the multiplier is 0.01. For example, a 0.39 ohm resistor would be Orange - Gray - Gold.
The first band, brown, indicates the digit 1.The second band, red, indicates the digit 2.The third band indicates the multiplier. For yellow, this is 10000.12x10000 = 120,000 ohms.The last band is an indication of the tolerance of the resistor; gold means the actual value is within 5% of the stated value.
470K ohm at 5% tolerance
When a resistor has a 4th color band, its color is either gold or silver, so I will assume the color bands are white-white-white-gold. The resistance is 99 GΩ ± 5%.
Yellow.
In a Resister u can find totally FORE colored rings.The First three rings used to calculate the value of the resister while the fourth ring indicates the tolerance. Let i say an example how to calculate the value of a resister. there are 10 colors commonly using in resister.Each color indicates a value. let me say it. Black-0 Brown-1 Red-2 Orange-3 Yellow-4 Green-5 Blue-6 Violet-7 Grey-8 White-9 A residter has 1.Yellow 2.Violet 3.Brown 4.Gold So yellow value is 4,Violet value is 7,Brown value is 1 So 47(Yellow)(Violet)*10^1(Brown) =470 Ohm and gold indicates +/- 5% tolerance. That is min value of that resistor is 446.5 Ohh and max value of that resistor is493.5 Ohm. Note: Most of the resistor have Four rings only. But aso there are resistors available with 5 rings
Pure gold is yellow (gold colored), white gold contains very little gold.
On a standard four band resistor: yellow, violet, black, and gold.
There is no price value difference between the actual gold in white and yellow gold jewellery, as long as it is hallmarked at the same carat weight. So for example, 18K white gold and 18K yellow gold will contain the same percentage of gold.
Motorcraft Premium Gold Engine coolant (yellow colored) or similar but must be yellow
Yellow gold holds more value as it is purer, usually at least 18 carats. Click on the link below and see the beauty of 18 carat gold in gold rings.
yes saturns colors are yellow and gold but only because of it's clouds
Palominos are horses colored cream, yellow, or gold with a white or silver mane.