Calculate the energy emitted when electrons of 1.0 g atom of hydrogen undergo…

CHEMISTRY · Subjective · CBSE · Chemistry · Structure of Atom · Structure of Atom

Problem

Calculate the energy emitted when electrons of 1.0 g atom of hydrogen undergo transition giving the spectral lines of lowest energy in the visible region of its atomic spectra. RH=1.1×107 m−1R_H = 1.1 \times 10^7 \text{ m}^{-1} , c=3×108 m sec−1c = 3 \times 10^8 \text{ m sec}^{-1} and h=6.62×10−34 J sech = 6.62 \times 10^{-34} \text{ J sec} .

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