1 discuss the application of the magnetic vector potential, Ask an Expert

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1. Discuss the application of the magnetic vector potential in the determination of the electromagnetic fields due to an antenna.

2. Discuss the duality between the radiation fields of a small circular loop antenna with those of a Hertzian dipole at the center of the loop and aligned with its axis.

3. Compare the radiation resistance and directivity of a small circular loop antenna with those of a Hertzian dipole.

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