What is wavelength of wave associated with electron whose velocity (v)

1.	What is wavelength of wave associated with electron whose velocity (v) is 10^(8)cm sec^(-1) ?
Answer» 7.27 nm `7.27 xx10^(-8)` m `7.27 xx10^(-10)` m `7.27 xx10^(-10)` A Solution :no. of subshell (orbitals) = `N^(2)` for n = 4 = 42 = 16

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