In an attempt to design their own antenna for a 433 MHz communication link, an engineer builds a 4 mm long dipole antenna. a) Would it be appropriate to consider this antenna as a Hertzian (short)...

In an attempt to design their own antenna for a 433 MHz communication link, an engineer builds a 4 mm long dipole antenna. a) Would it be appropriate to consider this antenna as a Hertzian (short) dipole? Justify your answer. b) What is the total power radiated by the antenna, when excited by a 10 mA current? c) What is the antenna’s radiation resistance? d) If the antenna’s internal resistance is 0.01 12, determine the antenna's efficiency.