Electromagnetic radiation with a wavelength of 640 nm appears as orange light to the human eye.The frequency of this light is ________ s^-1. A)4.688 × B)4.688 × C)1.920 × D)1.920 × E)2.133 ×

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The Answer of Electromagnetic radiation with a wavelength of 640 nm appears as orange light to the human eye.The frequency of this light is ________ s^-1. A)4.688 × B)4.688 × C)1.920 × D)1.920 × E)2.133 ×

Electromagnetic Radiation with a Wavelength of 640 Nm Appears as Orange