Kilovolts To Millivolts | Convert kV To mV Online - XConvert

<h3>What is a Millivolt?</h3>
The Millivolt (abbr. <math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi>m</mi><mi>V</mi></mrow><annotation encoding="application/x-tex">mV</annotation></semantics></math>) or <math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mn>1</mn><msup><mn>0</mn><mrow><mo>−</mo><mn>3</mn></mrow></msup><mi>V</mi></mrow><annotation encoding="application/x-tex">10^{-3} V</annotation></semantics></math> is the unit of measure for electrical potential. Millivolt is defined as the potential difference between two points when an electric current of <math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mn>1</mn><mtext> </mtext><mi>m</mi><mi>A</mi></mrow><annotation encoding="application/x-tex">1\ mA</annotation></semantics></math> (ampere) dissipate 1 <math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi>W</mi></mrow><annotation encoding="application/x-tex">W</annotation></semantics></math> (Watt) of <math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi>P</mi></mrow><annotation encoding="application/x-tex">P</annotation></semantics></math> (power).
<math xmlns="http://www.w3.org/1998/Math/MathML" display="block"><semantics><mrow><mi>m</mi><mi>V</mi><mo>=</mo><mfrac><mn>1</mn><mn>1000</mn></mfrac><mo>∗</mo><mfrac><mi>J</mi><mi>C</mi></mfrac><mo>=</mo><mfrac><mn>1</mn><mn>1000</mn></mfrac><mo>∗</mo><mfrac><mrow><mi>k</mi><mi>g</mi><mo>∗</mo><msup><mi>m</mi><mn>2</mn></msup><mo>∗</mo><msup><mi>s</mi><mrow><mo>−</mo><mn>2</mn></mrow></msup></mrow><mrow><mi>A</mi><mo>∗</mo><mi>s</mi></mrow></mfrac></mrow><annotation encoding="application/x-tex">mV = \frac{1}{1000} * \frac{J}{C} = \frac{1}{1000} * \frac{kg*m^2*s^{-2}}{A*s}
</annotation></semantics></math>
Using Ohm's law, <math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mn>1</mn><mtext> </mtext><mi>V</mi><mi>o</mi><mi>l</mi><mi>t</mi></mrow><annotation encoding="application/x-tex">1\ Volt</annotation></semantics></math> can be defined as
<math xmlns="http://www.w3.org/1998/Math/MathML" display="block"><semantics><mrow><mi>m</mi><mi>V</mi><mo>=</mo><mi>m</mi><mi>A</mi><mo>∗</mo><mi mathvariant="normal">Ω</mi><mo>=</mo><mfrac><mn>1</mn><mn>1000</mn></mfrac><mo>∗</mo><mi>I</mi><mo>∗</mo><mi>R</mi><mo>=</mo><mfrac><mn>1</mn><mn>1000</mn></mfrac><mo>∗</mo><mfrac><mrow><mi>W</mi><mi>b</mi></mrow><mi>s</mi></mfrac><mo>=</mo><mfrac><mi>W</mi><mrow><mi>m</mi><mi>A</mi></mrow></mfrac><mo>=</mo><mfrac><mn>1</mn><mn>1000</mn></mfrac><mo>∗</mo><mfrac><mi>J</mi><mi>C</mi></mfrac></mrow><annotation encoding="application/x-tex">mV=mA*\Omega = \frac{1}{1000} * I*R = \frac{1}{1000} *\frac{Wb}{s} = \frac{W}{mA} = \frac{1}{1000} * \frac{J}{C}
</annotation></semantics></math>
Learn more about Volt and Ampere from University of Wisconsin page about <a href="https://www3.uwsp.edu/cnr-ap/KEEP/nres633/Pages/Unit3/Section-F-Watts.aspx#:~:text=Volts%2C%20Amps%2C%20and%20Watts%3A%20What%20are%20they%3F">Energy Through Our Lives-Part II</a>
Wiki page for <a href="https://en.wikipedia.org/wiki/Volt">Volt</a> definition

Convert 1 kV to other units	Result
Kilovolts to Volts (kV to V)	1000
Kilovolts to Millivolts (kV to mV)	1000000

Kilovolts to Millivolts conversion

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Unit	Result