DIELECTRIC CONSTANT The Capacity of Condenser of a Material D= The Capacity of Condenser of Vacuum Condition The forces of electrostatic attraction tending to recombine charges of opposite sign are given by Coulomb's Law. F = Q1 x Q2 / DR2 where: Q1 , Q2 are magnitude of charges R= Distance between charges D = Dielectric constant of the medium separating chargesDIELECTRIC CONSTANT The Capacity of Condenser of a Material D= The Capacity of Condenser of Vacuum Condition The forces of electrostatic attraction tending to recombine charges of opposite sign are given by Coulomb's Law. F = Q1 x Q2 / DR2 where: Q1 , Q2 are magnitude of charges R= Distance between charges D = Dielectric constant of the medium separating charges