Light of wavelength 300nm strikes a metal whose work
Light of wavelength 300nm strikes a metal whose work function is 2.2eV. What is the shortest de Broglie wavelength for electrons that are produced as photoelectrons?
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light of wavelength 300nm strikes a metal whose work function is 22ev what is the shortest de broglie wavelength for
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a diverging lens f-10cm is located 200cm to the left of a converging lens f300 cm a 300cm tall object stands to the
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