According to Bohr's theorem, the electronic energy of hydrogen atom in the n^th orbit of Bohr model is given by \(\left.E_{n}=-\frac{21.76 \times 10^{-19}}{n^{2}}\right]\)

The longest wavelength of light that will be needed to remove an electron from the 3^rd Bohr orbit of the He⁺ ion is:

Question

According to Bohr's theorem, the electronic energy of hydrogen atom in the n^th orbit of Bohr model is given by \(\left.E_{n}=-\frac{21.76 \times 10^{-19}}{n^{2}}\right]\)

The longest wavelength of light that will be needed to remove an electron from the 3^rd Bohr orbit of the He⁺ ion is:

Accepted Answer

(C) 29.357 nm

According to Bohr's theorem, the electronic energy of hydrogen atom in the n th orbit of…

Answer

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