Ultraviolet light of wavelengths 800 A and 700 A when allowed to fall on hydrogen atoms in their ground states is found to liberate electrons with kinetic energies 1.8 eV and 4.0 eV

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Ultraviolet light of wavelengths 800 A and 700 A when allowed to fall on hydrogen atoms in their ground states is found to liberate electrons with kinetic energies 1.8 eV and 4.0 eV, respectively. Find the value of Planck’s constant.
11
Sep
Ultraviolet light of wavelengths 800 A and 700 A when allowed to fall on hydrogen atoms in their ground states is found to liberate electrons with kinetic energies 1.8 eV and 4.0 eV, respectively. Find the value of Planck’s constant. respectively. Find the value of Planck's constant. Ultraviolet light of wavelengths 800 A and 700 [...]
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