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Structure Of Atom And Origin Of Spectra: Bohrs Theory Of Hydrogen Atom
Question
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How much work is done is taking an electron around a nucleus in a circular path?

Answer

For taking an electron around a circular path,
Work done, W = 0

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Some More Questions From Structure Of Atom And Origin Of Spectra: Bohrs Theory Of Hydrogen Atom Chapter

On an energy level diagram of hydrogen, show by a downward or an upward arrow, a transition which results in:

(i) Emission line of Balmer series.

(ii) Emission line of Lyman series.

(iii) Absorption line of Lyman series.

If a hydrogen atom goes from III excited state to II excited state, what kind of radiation (visible light, ultra violet, infra red, etc.) is emitted?

Draw the energy level diagram of a hydrogen atom; and draw arrows to show transitions responsible for:

(i) Absorption lines of Lyman series.

(ii) Emission lines of Balmer series.

The radius of the first orbit of the electron of a hydrogen atom is 5.3 x 10-11 m. What is the radius of its second orbit ?