Web EndMemo

Resistivity, Temperature Calculator
Resistivity, Temperature Coeffient:
Original Resistivity:
Original Temperature:
Final Temperature:
Final Resistivity:
     



Resistivity, Temperature Calculator:

Resistivity increase or decrease significantly as temperature changes.
The relationship between resistivity and temperature is:
  Δρ = α * ΔT * ρ0
Where:
Δρ : Change of the resistivity
α : Resistivity, temperature coefficient
ΔT : Change of temperature
ρ0 : Original resistivity

For example, at 20 °C (293 K), the resistivity of Copper at 20 °C is 1.68 * 10-8 , it's temperature coefficient is 0.0039 K-1, its resistivity at 30 °C is 1.75E-8.



Metal Resistivity Table

Metal Resistivity (Ω . m) at 20 °C Temperature coefficient [K-1]
Silver 1.59 × 10-8 0.0038
Copper 1.68 × 10-8 0.0039
Gold 2.44 × 10-8 0.0034
Aluminium 2.82 × 10-8 0.0039
Calcium 3.36 × 10-8
Tungsten 5.60 × 10-8 0.0045
Zinc 5.90 × 10-8 0.0037
Nickel 6.99 × 10-8 0.006
Iron 1.0 × 10-7 0.005
Platinum 1.06 × 10-7 0.00392
Tin 1.09 × 10-7 0.0045
Lead 2.2 × 10-7 0.0039
Manganin 4.82 × 10-7 0.000002
Constantan 4.9 × 10-7 0.000008
Mercury 9.8 × 10-7 0.0009
Nichrome 1.10 × 10-6 0.0004
Carbon 3.5 × 10-5 -0.0005
Germanium 4.6 × 10-1 -0.048
Silicon 6.40 × 102 -0.075



Newtonian Mechanics
 Newton's Gravity Law  Force, Mass, Acceleration
 Gravitational Acceleration  Centrifugal Force
 Circular Velocity  Einstein's Mass Energy Law
 Kepler's 3rd Law  Kinetic Friction
 Static Friction  Velocity, Acceleration and Time
 Work, Force, Distance  Force, Mass, Gravity
 Newton's Cooling Law  Physics Constants List
 Kinetic Energy  Simple Pendulum
Electricity and Magnetism
 Power, Volt, Ampere  Ohm's Law
 Reactance Calculator  Torque Calculator
 Inductance Calculator  Resistivity Temperature
 Resonance Frequency  Coulomb's Law
 Parallel Capacitor Calculator  Electric Generator
 Resistance  Electric Motor
Heat, Temperature and Thermodynamics
 Thermal Diffusivity  Specific Heat Capacity
 Heat Transfer Rate  Message Entropy
 Stefan-Boltzmann law (Radiation Energy)  Linear, Area and Volume Thermal Expansion
Density, Elasticity and Fluids
 Young's Modulus  Bulk Modulus
 Souders-Brown Equation  Mass Flow Rate
 Volume Flow Rate  Air Pressure at Altitude Calculator
 Darcy's Law Calculator  Stokes Law Calculator
 Pump Power  Euler Number Calculator
 Cavitation Number Calculator  Archimedes' Principle
 Bernoulli's Equation  Torricelli's Theorem
 Pascal's Law  Poiseuille's Law
 Archimedes' Principle  Snell's Law
 Reynolds Number  Bernoulli's Equation
 Torricelli's Theorem  Shear Modulus
 Schmidt Number  Mach Number
 Knudsen Number  Froude Number
 Prandtl Number  Fourier Number
 Nusselt Number  Weber Number
Waves, Light and Geometrical Optics
 Doppler Effect  Wavelength Frequency
 Velocity of Waves in Water  Sound Wave Equations
 Diffraction Grating Equation  Light Microscope Magnification (Field of View)
 Mirror Equation  Bragg's Law
 Lensmaker's Equation