WebExtremely high frequency (EHF) is the International Telecommunication Union (ITU) designation for the band of radio frequencies in the electromagnetic spectrum from 30 to 300 gigahertz (GHz). It lies … Web957-1,142 1,155-1,546 1,554-1,554 1,555-1,714 1,715-1,981 1,995-2,184 2,194-2,430 2,435-2,642 2,643-2,643 2,701-3,022 Schizophrenia affects around 0.3–0.7% of people at some point in their life, [1] or 21 million people worldwide as of …

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WebThe reason for the intensity and high frequency of earthquakes is the Indian plate driving into Asia at a rate of approximately 47 mm/year. [1] The following is a list of major earthquakes which have occurred in India, including those with epicentres outside India that caused significant damage or casualties in the country. Earthquakes [ edit] WebFrequencies above 20,000 Hz are known as ultrasound. When your dog tilts his head to listen to seemingly imaginary sounds, he is tuning in to ultrasonic frequencies, as high as 45,000 Hz. Bats can hear at among the highest frequencies of any mammal, up to 120,000 Hz. They use ultrasonic vocalizations as sonar, allowing them to pursue tiny ... WebAt higher frequencies, wavelengths become shorter, making the job of packing antennas … greate buorren garyp