Write a note on electronic waste , Lis...

Write a note on electronic waste , List the various source of e - waste and the problems associated with its disposal.

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A stream of electrons from a heated filament was passed between two charged plates kept at a potential difference V esu. If e and m are charge and mass of an electron respectively , then the value of h/lambda (where lambda is wavelength associated with electron wave) is given by :

`sqrt(2meV)`

meV

2 meV

`sqrt(meV)`

Write a note on electronic waste , List the various source of e - waste and the problems associated with its disposal.

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A stream of electrons from a heated filament was passed between two charged plates kept at a potential difference V esu. If e and m are charge and mass of an electron respectively , then the value of h/lambda (where lambda is wavelength associated with electron wave) is given by :

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