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  5. Structure of the Atom

9th Class Science Structure of the Atom Question Bank Atomic Structure Conceptive Subjective Problems

  • question_answer
    An electron jumping from a higher orbit to a lower orbit radiates energy in the form of electromagnetic radiations containing photons. If \[{{E}_{2}}\]and \[{{E}_{1}}\]are the energies of higher and lower orbits, respectively, find the frequency of radiation.

    Answer:

    \[\Delta E={{E}_{2}}-{{E}_{1}}=nhv\] \[v=\frac{{{E}_{2}}-{{E}_{1}}}{nh}\]


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