Explain why is the communication from a terrestrial station to a satellite transmitted at a higher frequency.
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- Explain why is the communication from a terrestrial station to a satellite transmitted at a higher frequency.
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- If the electric field emitted by a radio tower has an amplitude of 330 V/m, what is the amplitude of the corresponding magnetic field?Wave length of electromagnetic wave is given below. What is the energy of the violet light in units of 10-19 Joules? 10 10 10 10 10 1012 Radio waves Micro Intrared Ultra violet Gamma Rays X-Rays Visible Light 7 * 10-7 4 * 10-7What is the frequency of an electromagnetic wave that has a wavelength of 450 m? What type of electromagnetic wave is this?
- Question 12 Analyze the diagram below. Which of the following EM waves has the shortest wavelength? Wavelength (meters) Radio Microwave Infrared Visible Ultraviolet 103 10-2 10-5 .5 x 10-6 10-8 About the size of... www A B C D microwaves gamma rays visible light infrared X-ray Gamma Ray 10-10 10-12What is the most amount of time (in minutes) for a signal from the Mars Rover to reach Earth? (This is when Mars and Earth are farthest apart at 401 million km.)Which of the following is true regarding electromagnetic waves As wavelength increases speed of wave increases As wavelength increases frequency of the wave increases as frequency increases energy if the wave increase As frequency decreases energy of the wave increases