• anonymous
Q: Calculate the energy of a wavelength using this formua: E=h*f Key: E= energy H= Planck's constant (6.626*10^-34) units:js f= frequency Frequecny formula: 3.0*10^8 m/s (speed of light)/ wavelength (630nm) *NOTE: I've already done this, I just need someone to check my work. This is what I did: I found the frequency by: 3.0*10^8 m/s divided by 630nm. I got 476190.4762 for frequency (please help with units, I don't know how to put them together) Then I multiplied plancks constant with the frequency: 6.626*10^-34 * 476190.4762 to get: 15361905 (rounded) as the energy.
Mathematics

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