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  • What will be the wavelength of an electron moving with a velocity of 2.05×107 ms-1 ?

What will be the wavelength of an electron moving with a velocity of 2.05×107 ms-1 ?

Answers (1)

By de Broglie equation,

Wavelength will be,

λ  = h/mv = 6.626×10-34 Js/(9.11×10-31 kg) (2.05×107 ms-1) = 3.55×10-11 m

Posted by

Sumit Saini

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