A stream of electrons from a heated filament was passed between two ch – InterviewSolution

1.	A stream of electrons from a heated filament was passed between two charged plates kept at a potntial difference V esu. If e and m are charge and mass of an electron respectively then the value of h//lamda (where lamda is wavelength associated with electron wave) is given by
Answer» 2meV `SQRT(MEV)` `sqrt(2meV)` meV Answer :C

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