JAMB - Physics (2004 - No. 7)
The particle and wave nature of matter are demonstrated in the equation
λ = hc/E
λ = h/P
λ = c/f
λ = 2 d sin θ
説明
I wave - particle duality of matter, the momentum of sub-atomic particle is given by P = h/λ where h = planck constant ; λ = wave length
=> λ = h/P
=> λ = h/P