What is the purpose of the 10k ohm resistor?

What is the purpose of the 10k ohm resistor?

Commonly used in breadboards and perf boards, these 10K resistors make excellent pull-ups, pull-downs, and current limiters. To determine the value of a given resistor look for the gold or silver tolerance band and rotate the resistor as in the photo on the left.

What is a 10k ohm resistor color code?

brown –
The color code of the 10k ohm resistor with 5 band is brown – black – black – red – [Tolerance].

What does 10k mean in electricity?

The 10 kA you see on a circuit breaker is the interrupting rating of the circuit breaker, that is, the largest current that it can safely open. It is usually written as 10 kA rms symmetrical. The rms indicates that it is rated to interrupt 10 kA root mean square current.

What are the color bands on a 10k resistor?

4 band resistor color code for 10k resistor The first band is brown as it stands for 1. The second band is black which means 0. The third band – multiplier x 1 kΩ – is orange. The fourth band depends on the tolerance – so any color is possible for tolerance band.

How many Ohm’s is a 10k resistor?

Band Value (see table)
2nd black 10
3rd orange 1000
4th gold ±5%
10k±5%Ω

What does 10K mean in electronics?

Figure 2: A 10K thermistor chart A 10K resistor will always restrict 10,000 ohms of an electrical current. A 10K thermistor, however, will only restrict 10,000 ohms of a current at 25℃. If the temperature is warmer, let’s say 50℃, the thermistor would restrict only 3,900 ohms.

Does the wattage of a resistor matter?

Resistors come in a variety of different ratings based on wattage. As a rule, lower wattage resistors are smaller than higher wattage resistors. I understand the wattage determines roughly how much current it can handle before it burns up.

How do you determine the 10K resistor?

Resistor Color-coding. Color-coding is a method used to indicate the resistive value,tolerance,and temperature coefficient of resistors with low wattage rating because of their small size.

• Tolerance.
• Calculating.
• What does a 10K resistor do?

If a 10k resistor is attached to a 10V power supply there will be a current of 1mA flowing through it. Either way a resistor is usually employed in dropping a voltage or producing a potential divider action. It might also be used to limit current flow. Very useful simple devices.

What color is a 10K ohm resistor?

What does a 10K ohm resistor look like? A 10k ohm resistor has 4 color bands: brown, black, orange, and gold for 5% tolerance, respectively. A 1k ohm resistor has 4 color bands: brown, black, red, and gold for 5% tolerance, respectively.

What is a resistor color band?

Definitions and Calculations. A resistor is a passive electrical component that creates electrical resistance in electronic circuits.

• Resistor Tolerance. Of course,it is possible to make a resistor with very precise resistance,however,it will be insanely expensive.
• Power Dissipation.