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if an electron is accelerated through a potential V volts then its de broglie wavelength is given by?

Asked by Shubhi Gupta 26th November 2015, 11:30 AM
Answered by Expert
Answer:

Hi Shubhi,

The de-Broglie wavelength associated with moving electron is 

begin mathsize 14px style straight lambda equals straight h over mv equals fraction numerator straight h over denominator straight m square root of begin display style fraction numerator 2 eV over denominator straight m end fraction end style end root end fraction equals fraction numerator straight h over denominator square root of 2 meV end root end fraction end style

Answered by Expert 7th December 2015, 6:03 PM
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