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Continuous Spectrum

What is the e...

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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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Q. The terminology of different parts of the electromagnetic spectrum is given in the text. Use the formula

E = h ν

(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?

Q. The terminology of different parts of the electromagnetic spectrum is given in the text. Use the formula

E = h v

(for energy of a quantum of radiation photon) and obtain the photon energy in units of

e V

for different parts of the electromagnetic spectrum. In what ways are the different scales of photon energies that you obtain related to the sources of electromagnetic radiation.?

Q. 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?

Q. A neutron breaks into a proton and an electron. This decay of neutron is accompanied by the release of energy. Assuming that 50% of the energy is produced in the form of electromagnetic radiation, what will be the frequency of radiation produced. Will this photon be sufficient to cause ionization of aluminum? In case it is able to do so what will be the energy of the electron ejected from the aluminum atom.

I E_{1}

A l =

Q. The energy required to iononise a hydrogen like ion in its ground state is

9

Rydbergs. What is the wavelength of the radiation emitted, when the electron in this ion jumps from the second excited state, to the ground state?

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