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The momentum of a neutron of wavelength ...

The momentum of a neutron of wavelength 0.1 nm is

A

`6.6 xx 10^-24 kg ms^-1`

B

`6.6 xx 10^-34 kg ms^-1`

C

`6.6 xx 10^-4 kg ms^-1`

D

`6.6 xx 10^-14 kg ms^-1`.

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