1) What must be the speed of electrons (in m/s) if the matter wave associated with them is to have the same wavelength as the spectral line in the Lyman series of the hydro- gen spectrum in which the electron fransition is from n=5 to n=1? 

a) 3,00 x 108 

b) 5,41 x 105 

c) 6,02 x 106 

d) 3,31 x 10

e) 7,66 x 10

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To determine the speed of the electrons so that the matter wave associated with them has the same wa... View the full answer