Verifica del 15 luglio 2003 - solution

1. λ^max = 413 nm; I = 2.42 mA
2. 0.00150 and 0.642
3. C_V = ρ k_B 2 x² (2+cosh x)/(1+ 2 cosh x)²; C_V(1 K) = 19.07 J m^-3 K^-1; C_V(50 K) = 0.0128 J m^-3 K^-1
4. 5 components; 11.3 mm
5. 0.21 electrons