![]() ![]() For this example, refer to the figure above with a green, red, blue, and gold band. In a typical four-band resistor, the first and second bands represent significant figures. Other possible resistor variations will be described after. ![]() In the explanation below, a four-band resistor (the one specifically shown below) will be used. In a typical four-band resistor, there is a spacing between the third and the fourth band to indicate how the resistor should be read (from left to right, with the lone band after the spacing being the right-most band). Which of these the color refers to is dependent on the position of the color band on the resistor. The resistor color code shown in the table below involves various colors that represent significant figures, multiplier, tolerance, reliability, and temperature coefficient. The color coding for resistors is an international standard that is defined in IEC 60062. Only resistors are addressed by this calculator. Electronic color codes are also used to rate capacitors, inductors, diodes, and other electronic components, but are most typically used for resistors. Length:Īn electronic color code is a code that is used to specify the ratings of certain electrical components, such as the resistance in Ohms of a resistor. This calculator assumes the conductor is round. Use the following to calculate the resistance of a conductor. Provide all of the resistance values in series separated by a comma "," and click the "Calculate" button to determine total resistance. You may also find the following Physics calculators useful.Provide all of the resistance values in parallel, separated by a comma "," and click the "Calculate" button to determine total resistance. 16.17 - Power in an Alternating Circuit.16.13 - Energy Stored in a Magnetic Field.16.4 - Magnetic Force on a Wire Moving Inside a Magnetic Field.16.3 - Magnetic Force on a Current Carrying Wire.16.2 - Magnetic Field Produced by Electric Currents.This allows you to learn about Magnetism and test your knowledge of Physics by answering the test questions on Magnetism. At the end of each Magnetism tutorial you will find Magnetism revision questions with a hidden answer that reveals when clicked. Each Magnetism tutorial includes detailed Magnetism formula and example of how to calculate and resolve specific Magnetism questions and problems. The following Physics tutorials are provided within the Magnetism section of our Free Physics Tutorials. Magnetism Physics Tutorials associated with the Impedance Calculator We believe everyone should have free access to Physics educational material, by sharing you help us reach all Physics students and those interested in Physics across the globe. This allows us to allocate future resource and keep these Physics calculators and educational material free for all to use across the globe. We hope you found the Impedance Calculator useful with your Physics revision, if you did, we kindly request that you rate this Physics calculator and, if you have time, share to your favourite social network. You can then email or print this impedance calculation as required for later use. As you enter the specific factors of each impedance calculation, the Impedance Calculator will automatically calculate the results and update the Physics formula elements with each element of the impedance calculation. Please note that the formula for each calculation along with detailed calculations are available below. Inductance of the inductor ( L) H Ĭapacitance of the capacitor ( C) F Z = √ R 2 + 2 × π × f d × L - 1 / 2 × π × f d × C 2ĭriving frequency of the circuit ( f d) Hz Impedance Calculator Results (detailed calculations and formula below) The Impedance of the circuit is Ω ![]()
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