If you require the wavelength of electron-beam for an

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Reference no: EM13622295

a) Calculate the electrons de brogile wavelength when its kinetic energy is 25eV.

b) If you require the wavelength of electron-beam for an electron microscope which is 10 times shorter than that in the part (a) what should be the energy of electrom beam? How can such energy be inparted to electrons beam?

c) Does it require use of relativistic fromulas? Explain toure reasoning.

Reference no: EM13622295

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