Respuesta :

meerkat18
We have a formula for finding the de Broglie wavelength. The formula is written below:

λ = h/mv
where
h is the Planck's constant = 6.626×10⁻³⁴ J·s
m is the mass
v is the velocity

Substituting the values,
λ = 6.626×10⁻³⁴ J·s/(1.00 x 10-11 g)(1 kg/1000 g)*(0.400 cm/s)(1 m/100 cm)
λ = 1.66×10⁻¹⁷ m

Otras preguntas

Q&A Education