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Calculate the wavelength in Angstroms ...

Calculate the wavelength in Angstroms of the photon that is emitted when an electron is Bohr orbit `n = 2` return to the orbit `n = 1` in the hydrogen atom .The ionisation potential of the ground state hydrogen atom is `2.17 xx 10^(-11)` ergs per atom

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Calculate the wavelength in Angstroms of the photon that is emitted when an electron in the Bohr's orbit, n = 2 returns to the orbit, n = 1 in the hydrogen atom. The ionisation potential of the ground state hydrogen atom is 2.17 x 10^(-11) erg per atom.

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