9. The de Broglie wavelength of 1 MeV proton is(b) 3.33 x 10 30m(d) 2.86 x 10 14m(a) 663 x 10 3Am(c) 2.32 x 10 20m
A simulation study of mega electron-volt helium ion channeling and shadow effect in titania nanotubes - Materials Advances (RSC Publishing)
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