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De Broglie's Hypothesis

Electrons wit...

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Electrons with de Broglie wavelength A are bombardedon a metal target. It is found that photons are emittedfrom the metal target. The minimum wavelength ofemitted photons is \lbrack m mass of electron)

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Q. Electrons with de Broglie wavelength

λ

are bombarded on a metal target. It is found that photons are emitted from the metal target. The minimum wavelength of emitted photons is [m = mass of eletron]

Q. The electron with The electron with de Broglie wavelength

λ

is bombarded on a metal target. Found that photons are emitted through de Broglie wavelength.

Q. When photons of energy

4.25 e V

strike the surface of a metal

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, the ejected photo-electrons have maximum kinetic energy,

T_{A}

e V

) and de Broglie wavelength

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T_{B} = T_{A} - 1.50 e V

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n = Z

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