A radio station transmits isotropically (ie in all directions) electromagnetic radiation at a frequency of 102.5 MHz. At a certain distance from the radio station the intensity of the wave is I=0.271 W/m2. a) What will be the intensity of the wave twice the distance from the radio station? Tries 0/12 b) What is the wavelength of the transmitted signal? Tries 0/12 If the power of the antenna is 8 MW. c) At what distance from the source will the intensity of the wave be 0.136 W/m2? Tries 0/12 d) and what will be the absorption pressure exerted by the wave at that distance? Tries 0/12 e) and what will be the effective electric field (rms) exerted by the wave at that distance?
A radio station transmits isotropically (ie in all directions) electromagnetic radiation at a frequency of 102.5 MHz. At a certain distance from the radio station the intensity of the wave is I=0.271 W/m2.
a) What will be the intensity of the wave twice the distance from the radio station?
Tries 0/12
b) What is the wavelength of the transmitted signal?
Tries 0/12
If the power of the antenna is 8 MW.
c) At what distance from the source will the intensity of the wave be 0.136 W/m2?
Tries 0/12
d) and what will be the absorption pressure exerted by the wave at that distance?
Tries 0/12
e) and what will be the effective electric field (rms) exerted by the wave at that distance?
potencia_intensidad.problem Una estación de radio transmite isotrópicamente (es decir en todas las direcciones) radiación electromagnética a la frecuencia de 102.5 MH2. A cierta distacia de la estación radial la intensidad de la onda es 1=0.271 W/m2 a) ¿Cuál será la intensidad de la onda al doble de distancia de la estación radial? Submit Answer Tries 0/12 b) Cuál es la longitud de onda de la señal transmitida? Submit Arawer Tries 0/12 Si ta potencia de la antena es de 8 MW. c) ¿A que distancia de la fuente la intensidad de la onda será 0.136 W/m?? Submit Www Tries 0/12 d) y cCuál será la presión de absorpción ejercida por la onda a esa distancia? Submit Answer Tries 0/12 e) y ¿Cuál será el campo eléctrico eficaz (rms) ejercida por la onda a esa distancia? Bucet Arowe Tries 0/12
A radio station transmits isotropically die in all directions) electromagnetic radiation at a frequency of 102.5 MHz. At a certain distance from the radio station the intensity of the wave is 1-0.271 W/m2. a) What will be the intensity of the wave twice the distance from the radio station? Tries 0/12 b) What is the wavelength of the transmitted signal? Tries 0/12 If the power of the antenna is 8 MW. c) At what distance from the source will the intensity of the wave be 0.136 W/m2? Tries 0/12 d) and what will be the absorption pressure exerted by the wave at that distance? Trles 0/12 e) and what will be the effective electric field (rms) exerted by the wave at that distance?
potencia_intensidad.problem Una estación de radio transmite isotrópicamente (es decir en todas las direcciones) radiació
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potencia_intensidad.problem Una estación de radio transmite isotrópicamente (es decir en todas las direcciones) radiació
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