Calculate the wavelength (in nanometer) ...

Calculate the wavelength (in nanometer) associated with a proton moving at `1.0 xx 10^(3) ms^(-1)` (Mass of proton `= 1.67 xx 10^(-27) kg and h = 6.63 xx 10^(-34) Js`)

0.032 nm

0.400 nm

2.50 nm

14 nm

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