Answer
$1.523\times 10^{-22}pm$
Work Step by Step
We know that
$\lambda=\frac{h}{m\nu}$
We plug in the known values to obtain:
$\lambda=\frac{6.626\times 10^{-34}}{1.45\times \times 10^{-1}}=1.523\times 10^{-34}m=1.523\times 10^{-22}pm$
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