The ionization energy of a hydrogen like Bohr atom is 5 Rydberg, (a) What is the wavelength of radiation emitted when the electron jumps from the first excited state to the ground state? (b) What is the radius of the first orbit for this atom? Given that Bohr radius of hydrogen atom = `5 xx 10^(-11) m` and 1 Rydberg = `2.2xx10^(-18)J`
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