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5. Calculate the wavelength (nm), and energy (J) of a photon with a frequency of 6.8 x 10s!. To what portion of the electrom
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speed of light Wavelength = frequery - 3x108m/s 6.881013st 4.4 117810-6 - . 44 11.1 xlolm . (4411.Jnm ho truy -(6.626x16 345.

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