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Physics, 15.01.2020 19:31 EmanuelMarcos1572

Awave has a wavelength of 4 × 10−7 m and a speed of 8 × 107 m/s in a particular material. what is its frequency in this material? answer in units of hz

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Awave has a wavelength of 4 × 10−7 m and a speed of 8 × 107 m/s in a particular material. what is it...

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