casandra1213tree28 casandra1213tree28

18-10-2022
Chemistry

contestada

Light of frequency 9.62 x 1014 Hz
(312 nm) strikes a surface of calcium
(Wo = 2.90 eV). How much kinetic
energy does the liberated electron
have in Joules?
[?] × 10 [²] J
Coefficient (green)
Exponent (yellow)
Enter

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