Resistance vs Impedance

In this article, you will learn detailed about the topic of Resistance vs impedance. Each term of resistance and impedance will be discussed and differentiated through this article. resistance vs impedance Definition What is resistance The resistance is defined as the opposition offered to the flow of current in an electrical or electronic circuit is known as resistance. it’s occurring in Dc current. The resistance will remain constant at any range of frequency. Resistance What is impedance The opposition to the flow of current is in an Ac circuit, it is happening due to the current passage through an inductor, capacitor, and resistor. The impedance will be change according to the Frequency of the current. electrical impedance phasor diagram Difference between resistance and impedance Table of difference between resistance and impedance BASISRESISTANCEIMPEDANCEDefenitionopposition offered to the flow of current in anelectrical or electronic circuit is knownas resistance opposition to the flow of current is in an Ac circuit, it is happening due to the currentpassage through an inductor, capacitor, and resistor ElemntsIs a contribution of the resistive elements.It is the contribution of resistive elements and reactance.CircuitMostly occure in Dc circuitMost occure in Ac currentFrequencyThe resistance will be constant at any at any frequency. The impedance will be changing according to the frequency.Phase angleResistance not having phase angle.impedance having phase angle.ValuesResistance is simple value.Impedance is complex andcontain real and imaginary values.EquationR = V/I Method of calculation Resistance calculation calculation of resistance Calculation of impedance The various difference between impedance and resistance in detailed Resistance is the opposition offered to the flow of current in Dc circuit. And the impedance is the opposition of flow of current in an Ac circuit. The resistance is denoted by the symbol of R. Impedance is denoted by the symbol of ZThe resistance is only contributing to the resistive elements. But the impedance is contributing resistive and reactive elements in a circuit.The impedance having both phase angle and magnitude, but the resistance only having magnitudes. Conclusion: resistance and impedance are relative words. which change according to the input voltage ( Dc or Ac ). These both are relating to the restriction of the flow of current in a circuit. You can also check the BASICS OF ELECTRONICS here You may also like this: Toroidal Transformer Winding Using FormulaPir Motion Sensor Home Security CircuitLow pass subwoofer filter circuit diagramHow to Connect Led directly on Ac currentSimple continuity Tester circuit diagram Check my youtube channel here: You can also check my youtube: SCHOOL OF TECHNOLOGY

Leave a message 

Message List