Question

The momentum of a particle having a de Broglie wavelength of 10⁻¹⁷
metres is (Given h = 6.625 × 10⁻³⁴ Js)
(a) 3.3125 × 10⁻⁷ kg ms⁻¹
(b) 26.5 × 10⁻⁷ kg ms⁻¹
(c) 6.625 × 10⁻¹⁷ kg ms⁻¹
(d) 13.25 × 10⁻¹⁷ kg ms⁻¹

Answer 1

Answer:

it is b the correct option

Answer 2

Question

The momentum of a particle having a de Broglie wavelength of 10⁻¹⁷

metres is (Given h = 6.625 × 10⁻³⁴ Js)

Answer:

(b) 26.5 × 10⁻⁷ kg ms⁻¹