1.

The total energy of revolving electron in an atom

Answer» <html><body><p> Can never be positive</p><br/><br/><p>The total energy of a revolving electron in any <a href="https://interviewquestions.tuteehub.com/tag/orbit-1138163" style="font-weight:bold;" target="_blank" title="Click to know more about ORBIT">ORBIT</a> is the sum of its kinetic and potential energies. Energy of an electron at <a href="https://interviewquestions.tuteehub.com/tag/infinite-515764" style="font-weight:bold;" target="_blank" title="Click to know more about INFINITE">INFINITE</a> distance from the nucleus is <a href="https://interviewquestions.tuteehub.com/tag/zero-751093" style="font-weight:bold;" target="_blank" title="Click to know more about ZERO">ZERO</a>. As an electron approaches the nucleus, the electron attraction <a href="https://interviewquestions.tuteehub.com/tag/increases-1040626" style="font-weight:bold;" target="_blank" title="Click to know more about INCREASES">INCREASES</a> and the energy of electron decreases and <a href="https://interviewquestions.tuteehub.com/tag/thus-2307358" style="font-weight:bold;" target="_blank" title="Click to know more about THUS">THUS</a> becomes negative. Thus, it can never be positive.</p></body></html>


Discussion

No Comment Found