1.

Absorption of energy by an atom of hydrogen in the ground state results in the ejection of electron with de-Broglie wavelength λ=4.7×10−10 m. calculate the velocity of ejected photon.

Answer»

Absorption of energy by an atom of hydrogen in the ground state results in the ejection of electron with de-Broglie wavelength λ=4.7×1010 m. calculate the velocity of ejected photon.



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