Dipolar Excitation of a Perfectly Electrically Conducting Spheroid in a Lossless Medium at the Low-Frequency Regime

Figure 2

The -components and -components of the real and the imaginary parts of the approximated low-frequency scattered magnetic field , obtained on the -axis for a prolate spheroid (⋯▲⋯), a needle (⊙), and a sphere (—). The -components are all vanishing.