Categories > Dual Nature of Radiation and Matter > X-Rays > The energy of an X- ray photon of wavelength 1.65 Å is $(h = 6.6 \times {10^{ - 34}}J{\rm{ - }}sec,\,\,c = 3 \times {10^8}m{s^{ - 1}}$, $1eV = 1.6 \times {10^{ - 19}}J)$

Dual Nature of Radiation and Matter

Question: The energy of an X- ray photon of wavelength 1.65 Å is $(h = 6.6 \times {10^{ - 34}}J{\rm{ - }}sec,\,\,c = 3 \times {10^8}m{s^{ - 1}}$, $1eV = 1.6 \times {10^{ - 19}}J)$


1) 3.5 keV
2) 5.5 keV
3) 7.5 keV
4) 9.5 keV
Solution: Explanation: No Explanation
X-Rays

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