
%0 Journal Article
%A Lee, T. 
%T The effect of displacement currents on time domain electromagnetic fields
%J Exploration Geophysics
%D 1981/09/01
%V 12
%N 3
%P 34-36
%K 
%R https://doi.org/10.1071/EG981034
%U https://www.publish.csiro.au/paper/EG981034 
%X The usual practice of neglecting displacement currents in the calculation of electromagnetic transients is critically examined for the case of a uniform ground. For this case it is shown that the percentage error involved in the calculation by the neglect of the displacement currents is approximately (1500/4) arctan [Î1/(s1 t)], where t denotes time and s1 and Î1 denote the conductivity and permittivity of the ground respectively. 
