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22-10-2021
Chemistry

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12. Using the two equations E = hv and c= lv, derive an
equation expressing E in terms of h, c, and \.

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Аноним Аноним

22-10-2021

[tex]\\ \sf\longmapsto c=\lambda v[/tex]

[tex]\\ \sf\longmapsto v=\dfrac{c}{\lambda}[/tex]

Now

[tex]\\ \sf\longmapsto E=hv[/tex]

Put value of v found before

[tex]\\ \sf\longmapsto E=\dfrac{hc}{\lambda}[/tex]

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