The momentum of a particle which has de Broglie wavelength of 1 `dotA` (h = 6.626 x 10`-` 34 kg m2 s`-` 1 ) is
6.6 x 10`-` 23 kg ms`-` 1
6.6 x 10`-` 24 kg ms`-` 1
6.6 x 10`-` 34 kg ms`-` 1
6.6 x 10 `` 34 kg ms`-` 1
what is the answer???