Dielectric constant
The dielectric constant (εr) is a measure of how an insulating material affects the capacitance of a capacitor. It is defined as the quotient of the capacitances ε (with insulating material) and ε0 (in a vacuum).
The dielectric constant (εr) is a measure of how an insulating material affects the capacitance of a capacitor. It is defined as the quotient of the capacitances ε (with insulating material) and ε0 (in a vacuum).