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1.
In ungrounded antennas, if an excitation is applied directly across the base insulator, then on which factor/s would the voltage across the insulator depend?
2.
Which among the following exhibits perpendicular nature in TEM wave?
3.
Which equations are regarded as wave equations in frequency domain for lossless media?
4.
In an electrical circuit,which nature of impedance causes the current & voltages in phase?
5.
Which type of ground wave travels over the earth surface by acquiring direct path through air from transmitting to receiving antennas?
6.
After which phenomenon/phenomena do the waves arrive at the receiving antenna in ionospheric propagation?
7.
By which name/s is an ionospheric propagation, also known as?
8.
According to Snell’s law in optics, if a ray travels from dense media to rarer media, what would be its direction w.r.t the normal?
9.
Which mechanism/s is/are likely to occur in mid-frequency operation corresponding to ionospheric region?
10.
Which among the following plays a primary role in generation of conduction current in an ionosphere due to presence of electric field?