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Shortwave radio is used for broadcasting of voice and music, and long-distance communication to ships and aircraft, or to remote areas out of reach of wired communication or other radio services and that’s why it is more energetic than long waves. Shortwave radio is radio communication using the upper MF (medium frequency) and all of the HF (high frequency) portion of the radio spectrum, between 1,800–30,000 kHz. Shortwave radio received its name because the wavelengths in this band are...
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Aksionov used to drink a lot, was riotous, and was involved in illegal activities before his marriage
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The full form of WTO is World Trade Organization.
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Yes, if the angle between the two vectors is more than 90o but less than 2700. (cosΘ is negative)
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