1.

Which of the following statements is false

Answer»

Bohr's theory explains only the spectra of SINGLE ELECTRON specis
The ENERGY of an electron remains constant during electronic TRANSITION
The angular momentum of an electron is quantised
According to Bohr's theory , electron revolve around the nucels in CIRCULAR orbits

Solution :The energy of the electron remains constant only when it is revolving around nucleus' in a particular orbit. During an electronic transition, it gains or loses energy


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