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A- What is the wavelength of an electron of energy 10 eV ? Express your answer...

A- What is the wavelength of an electron of energy 10

eV ?

Express your answer using two significant figures.

λ = ? M

B- What is the wavelength of an electron of energy 170

eV ?

Express your answer using two significant figures.

λ = ? m

C- What is the wavelength of an electron of energy 3.0

keV ?

Express your answer using two significant figures.

λ = ? M

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