Question

Помогите с физикой задание 21.9 и21.18

Answer 1

Задача 21.9 :
A = h*c/λ,  A = 6.62*$10^{-34}$*3*$10^{8}$/653*$10^{-9}$ = 0.03*$10^{-17}$
задача 21.18 :
 h*c/λ= A+E, λ = h*c/A+E
λ = 6.62*$10^{-34}$*3*$10^{8}$/4*1.6*$10^{-19}$+2.9*$10^{-19}$ = 2.1*$10^{-7}$