অনুসন্ধান করুন
Short wave
01
a radio wave that has a frequency between 3 and 30 MHz, and a wavelength between 10 to 100 meters, used for broadcasting
অ্যাপ ডাউনলোড করুন
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অনুসন্ধান করুন
a radio wave that has a frequency between 3 and 30 MHz, and a wavelength between 10 to 100 meters, used for broadcasting