Math Problem Statement
he minimum energy required to eject an electron from gadolinium is 4.65 x 10−19 J. Determine if a photon of wavelength 575 nm can eject an electron from europium
Solution
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Math Problem Analysis
Mathematical Concepts
Photon Energy
Photoelectric Effect
Wavelength and Frequency Relationship
Formulas
E = (h * c) / λ
h = 6.626 × 10^-34 J·s (Planck's constant)
c = 3.00 × 10^8 m/s (speed of light)
Theorems
Photoelectric Effect
Suitable Grade Level
Grades 11-12 (High School Physics)
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