Electron Beam de-Broglie Wavelength (Jee Mains) | ExamDuo
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Electron Beam de-Broglie Wavelength
Electron beam used in an electron microscope, when accelerated by a voltage of 20kV. has a de-Broglie wavelength of λo. If the voltage is increased to 40kV. then the de-Broglie wavelength associated with the electron beam would be: