Find the wavelength of an electron acelerated through a potential difference of 1 volt.
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1 Answer. The de Broglie wavelength λ=1.23 x 10−9m . If a charge of 1 Coulomb is moved through a potential difference of 1 Volt then 1 Joule of work is done. This is how the Volt is defined.
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The de Broglie wavelength λ=1.23 x 10−9m . If a charge of 1 Coulomb is moved through a potential difference of 1 Volt then 1 Joule of work is done. This is how the volt is defined so,if a charge of e coulombs is moved through a potential difference v volts then the work done is ev joules.
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