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Question
Define: Ionization energy.
Solution
The ionization energy of an atom is the minimum amount of energy required to be given to an electron in the ground state of that atom to set the electron free.
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Answer in brief.
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In the spectrum of the hydrogen atom which transition will yield the longest wavelength?
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How much energy must be supplied to a hydrogen atom, to free (remove) the electron in the ground state?
State the value of minimum excitation energy for the Hydrogen atom.
The radius of the smallest orbit of the electron( aO) in a hydrogen atom is 0.053 nm. What is the radius of the 4th orbit of the electron in a hydrogen atom?
Draw a neat labelled diagram showing energy levels and transition between them for the hydrogen atoms.
Using the expression for the energy of an electron in the nth orbit, Show that `1/lambda = "R"_"H"(1/"n"^2 - 1/"m"^2),` Where symbols have their usual meaning.
What is the angular momentum of the electron in the third Bohr orbit in the hydrogen atom? [Given: `h/(2π) = 1.055 xx 10^-34 kg.m^2//s`]
