A=1,6*10^-19*1,9=3,04*10^-19 Дж Красная граница v=A/h=3,04*10^-19/6,52*10^-34=0,46*10^15 Гц
hν=A
ν=A/h=1,9/4,135*10⁻¹⁵=0,459 *10¹⁵ 1/с
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A=1,6*10^-19*1,9=3,04*10^-19 Дж Красная граница v=A/h=3,04*10^-19/6,52*10^-34=0,46*10^15 Гц
Verified answer
hν=A
ν=A/h=1,9/4,135*10⁻¹⁵=0,459 *10¹⁵ 1/с