# Parameter a for radial derivative of dielectric losses

Symbol
$a_i$
Formulae
 $\frac{-\Delta \theta_i}{\left(r_{osc}-r_{isc}\right)^2}$ min $\frac{\Delta \theta_i}{\left(r_{osc}-r_{isc}\right)^2}$ max
Related
$\Delta \theta_i$
$r_{isc}$
$r_{osc}$
Used in
$\Delta w_d$