Предмет: Физика, автор: ilika13052004

Визначити роботу виходу електрона з платини, якщо величина потенціального бар'єра дорівнює
6,3 В.

IUV: задача в одно действие

Ответы

Автор ответа: vladykar9
0

Відповідь:

Пояснення:

hc/λ чер = А вих +eU

А вих = hc/λ чер - eU

А вих= 6,62*10^(-34)*3*10^9/(198*10^(-9)) - 1,6*10^-(19) *6,3 = 9*10^(-18) Дж

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