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What is the value in ohms of a resistor colored red red yellow gold?
Wiki User
∙ 15y ago
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%
Wiki User
∙ 15y ago
Wiki User
∙ 15y agoCheck 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.
Wiki User
∙ 15y agoYou're reading it backwards, I think. A red, red, red, gold resistor is 2.2K, 5% tolerance.
Wiki User
∙ 11y agored=2
red=2
black=10^0
gold=+-5%
-----------------------------------
> 20,9Ohm<R<23,1Ohm
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How do you find value of resitor?
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
What is the minimum value of a resistor with gray red blue and gold band?
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.
What is the color code of a 50k ohm resistor?
Green, Black, Orange, (gold / silver) Green = 5 Black = 0 Orange = x10^3 50x10^3 = 50,000 or 50k Ohm
What is the resistance and tolerance of a four band resistor with the following colors greenblueorangegold?
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.
What do the first three bands help determine on a resistor?
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.
What is the value in ohms of a resistor colored brown red yellow 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.
Value of resistor Yellow violet yellow gold color code?
470K ohm at 5% tolerance
What value is resistor that is colored white white white brown?
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%.
What is the streak of platinum?
Yellow.
How do you find value of resitor?
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
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Pure gold is yellow (gold colored), white gold contains very little gold.
What are the color codes on a 47 Ohm resistor with a tolerance of 5 percent?
On a standard four band resistor: yellow, violet, black, and gold.
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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.
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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.
Is Saturn multi-colored?
yes saturns colors are yellow and gold but only because of it's clouds
What kind of animal is a palomino?
Palominos are horses colored cream, yellow, or gold with a white or silver mane.
