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A photon has an energy of 4.00 x 10-19 J. Find the frequency. |
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Answer» Given \(E = 4 \times 10^{-19} J\) Frequency \(V =\, ?\) \(E = hV\) \(V = \frac Eh\) \(V = \frac{4\times 10^{-19}}{6.64 \times 10^{-34}}\) \(V = 0.602 \times 10^{15}\) \(V = 6.02 \times 10^{14} Hz\) |
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