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प्रश्न
If travelling at same speeds, which of the following matter waves have the shortest wavelength?
विकल्प
Electron
Alpha particle \[\ce{(He^{2+})}\]
Neutron
Proton
उत्तर
Alpha particle \[\ce{(He^{2+})}\]
Explanation:
As the wavelength is inversely proportional to the mass of the particles thus the alpha particles would possess shortest wavelength among the above given
`lambda = h/(mv)`
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