4) A parallel pole electromagnetic wave with a frequency of 10
kHz arrives from the air towards the ocean surface with an arrival
angle of Fi (i) = (80 + m) °. Here, since the electrical properties
of m = 2 and ocean water are ?? = 81, ?? = 1, ? = 4,
a) θt refraction angle, ? || Find the penetration coefficient and
the ocean depth where the electric field intensity decreases by 30
dB.
b) If a perpendicular polar electromagnetic wave from a source
below the ocean to the air came to the water-air interface with θi
= 20 °; What would be the critical angle θc?
4) A parallel pole electromagnetic wave with a frequency of 10 kHz arrives from the air...
A parallel-pole electromagnetic wave with a frequency of 10
kHz comes from the air towards the ocean surface, with an angle of
incidence θi = 81 °. Here, since the electrical properties of ocean
water are ?? = 81, ?? = 1, ? = 4;
a) Find θt refraction angle, ? || the penetration coefficient
and the ocean depth where the electric field intensity decreases by
30 dB.
b) If a perpendicular polar electromagnetic wave from a source
below the...
A parallel-polar electromagnetic wave with a frequency of 10 kHz comes from the air towards the ocean surface with an arrival angle of Oi =(82). Here, since the electrical properties of ocean water = 81, ur = 1, o = 4, are er = a) et refraction angle, t || Find the penetration coefficient and the ocean depth where the electric field intensity decreases by 30 dB. b) If a perpendicular polar electromagnetic wave from a source below the ocean...