What is the wavelength of a^{257} Rf nucleus moving at 225 km hr^{-1}?

Select one:

a. 2.48 x 4^{-11} m

b. 4 13 x 10^{-35} m

c. 1.15 x 10^{-35} m

d. 6.90 x 10^{-12} m

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