Q5. List the major propagation factors which can hinder space communications in the frequency bands above about 3 GHz?
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A: Given data: Wavelength, λ=550 nm=550×10-9m
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A: Answer: As per the given statement,
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A: Among X-Rays, UV rays, microwave and infrared rays, X-Rays have shortest wavelength. Answer: X-Rays.
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Q: 1. AM radio signals have frequencies between 550 kHz and 1600 kHz and travel with the speed of light…
A:
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A: Wavelength λ=cf=3×108m/s87.9×106Hz=3.41 m λ=cf=3×108m/s107.9×106Hz=2.78 m
Q: 2. WE the us
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A: Detailed solution is given below:
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A: Given data: Speed (v) = 3×108 m/s Wavelength (λ) = 0.133 m Required: The frequency (f)
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