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Sound waves from a particular emergency alarm bell travel through the air at a speed of 344 m/s. If the frequency of the alarm is

Sound waves from a particular emergency alarm bell travel through the air at a speed of 344 m/s. If the frequency of the alarm is 1 200 Hz, then the wavelength of the sound waves is A cellphone emits a radio signal with a frequency of 1910 MHz. Determine its wavelength

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