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How do you find the nominal value of resistance?

How do you find the nominal value of resistance?

First find the “nominal resistance,” or 470K in this case. Take the nominal value and multiply it by 1 + your tolerance, which is (1+0.1). Then take the nominal value and multiply it by 1 – tolerance, or (1-0.1). The highest possible value is 517 K.

How do you find the value of resistance by color code?

Reading and Determining the Resistor Value Hold the resistor with the gold or silver band to the right and read the color codes from the left to the right. Select the color codes from the bands on the resistor. Read the colors from left to right. The resistance value based on the color code provided is now displayed.

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How do you determine the color of a resistance band?

The fourth band (or 5th for the 5-band and 6-band) indicates the tolerance values. Here, two colors are added (gold and silver). The 6th band for a 6-band type resistor is the temperature coefficient….Resistor Band Colors.

Color Value
Orange 3
Yellow 4
Green 5
Blue 6

What is the nominal resistance?

Nominal resistance is determined by the common ratio shown right. ● Resistance coding Nominal resistance is expressed in 3 digits when the resistance tolerance is ±5\% and in 4 digits when ±1\%. The leading 2 or 3 digits indicate significant figure while the last digit indicates the number of zeros.

What is the nominal resistance of a resistor with color code brown green black silver?

Brown-Green-Grey-Silver-Red Color Code A resistor colored Brown-Green-Grey-Silver-Red would be 1.58 Ω with a tolerance of +/- 2\%.

What do you mean by Colour Code of carbon resistance?

The most common type for electronics use is the carbon resistor. A variation on the color code is used for precision resistors which may have five colored bands. In that case the first three bands indicate the first three digits of the resistance value and the fourth band indicates the number of zeros.

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How do I find the color code?

Location: The paint colour code tag is usually located inside the glove box or in the wheel well, but it can also be found on the driver’s side door jamb, under the driver’s seat or in the passenger sun visor.

What nominal value means?

In economics, nominal values refer to the unadjusted rate or current price, without taking inflation or other factors into account as opposed to real values, where adjustments are made for general price level changes over time.

What would be the resistance of a resistor Colour coded Brown Red Orange?

A resistor colored Orange-Orange-Black-Brown-Violet would be 3.3 kΩ with a tolerance of +/- 0.1\%.

How can you determine the resistance of a carbon resistor?

This particular carbon resistor has a resistivity of 45 x 10-5 ohm-meter. So, basically, we multiply that resistivity by 0.005 meters and divide that by π time 0.0005 meters squared. As we can see, this carbon resistor has a resistance of approximately 2.86 ohms.

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What is the value of yellow colour in Colour Code of carbon resistance?

Colour code of carbon resistors

Colur Figure(first and second band) Multiplier(for third band)
Yellow 4 104
Green 5 105
Blue 6 106
Violet 7 107