Relative Dielectric Constant Calculator
Posted by Dinesh onOnline calculator to calculate the relative dielectric constant (εr) of a circular capacitor using circle radius, thickness of the dielectric and capacitance values.
Calculate Circular Capacitor Relative Dielectric Constant
Formula:
εr = 1 ÷ [(0.0885πr²/Cd) + 0.0885r/C × ( In(16πr/d) - 1 )]
where,C = capacitance,
r = radius of a circle,
d = dielectric thickness