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In the emission spectrum of hydrogen-like ions, energies of the spectral lines range from a minimum value 1.224 eV to a maximum value 52.244 eV. Now the photons of the second line of the Balmer series are filtered and made to incident on the surface of a metal of work function 2.20 eV. If the most energetic photoelectrons emitted pass un-deviated through a cross-field region (magnetic field 1.0 mT and unknown electric field perpendicular to the magnetic field), calculate the intensity of the electric field,

In the emission spectrum of hydrogen-like ions, energies of the spectral lines range from a minimum value 1.224 eV to a maximum value 52.244 eV. Now the photons of the second line of the Balmer series are filtered and made to incident on the surface of a metal of work function 2.20 eV. If the most energetic photoelectrons emitted pass un-deviated through a cross-field region (magnetic field 1.0 mT and unknown electric field perpendicular to the magnetic field), calculate the intensity of the electric field,

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3. In the emission spectrum of hydrogen-like ions, energies of the spectral lines range from a minimum value 1.224 eV to a maximum value 52.244 L eV. Now the photons of the second line of the Balmer series are filtered and made to incident on the surface of a metal of work function 2.20 eV. If the most energetic photoelectrons emitted pass un-deviated through a cross-field region (magnetic field 1.0 mT and unknown electric field perpendicular to the magnetic field), calculate the intensity of the electric field. Ansi lo68 KV/m fuoion of
Transcribed Image Text:3. In the emission spectrum of hydrogen-like ions, energies of the spectral lines range from a minimum value 1.224 eV to a maximum value 52.244 L eV. Now the photons of the second line of the Balmer series are filtered and made to incident on the surface of a metal of work function 2.20 eV. If the most energetic photoelectrons emitted pass un-deviated through a cross-field region (magnetic field 1.0 mT and unknown electric field perpendicular to the magnetic field), calculate the intensity of the electric field. Ansi lo68 KV/m fuoion of
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