Question

What is the reason for existence of large number of lines in H-spectrum though it has only 1 electron

Answer 1

Explanation:

Though a hydrogen atom has only one electron, it contains a large number of shells, so when this single electron jumps from one shell to another, a photon is emitted, and the energy difference of the shells causes different wavelengths to be released... hence, mono-electronic hydrogen has many spectral lines.

Answer 2

Answer:

while radiating the electron go back any one of the energy levels corresponding to different spectral lines in a mass of hydrogen a large number of hydrogen atoms are present so different atoms are large number of spectral lines are observed

Explanation:

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