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Standard XII
Physics
Continuous Spectrum
What is the e...
Question
What is the energy of electromagnetic radiation released in de-excitation of electron : E = hf or E = nhf ? Ot of the above formulas, which one do we use to derive the rydberg's formula ?
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The terminology of different parts of the electromagnetic spectrum is given in the text. Use the formula
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(for energy of a quantum of radiation: photon) and obtain the photon energy in units of eV for different parts of the electromagnetic spectrum. In what way are the different scales of photon energies that you obtain related to the sources of electromagnetic radiation?
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The terminology of different parts of the electromagnetic spectrum is given in the text. Use the formula
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The terminology of different parts of the electromagnetic spectrumis given in the text. Use the formula E = hn (for energy of a quantumof radiation: photon) and obtain the photon energy in units of eV fordifferent parts of the electromagnetic spectrum. In what way arethe different scales of photon energies that you obtain related to thesources of electromagnetic radiation?
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The energy required to iononise a hydrogen like ion in its ground state is
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