Photoelectric Effect Theory

The photoelectric effect occurs when light of sufficient energy (above the work function) shines on a metal surface, causing electrons to be emitted.

Key Equations

Photon Energy: E = hν = hc/λ

Where:

• h = Planck's constant (6.626 × 10⁻³⁴ J·s)
• c = speed of light (3 × 10⁸ m/s)
• λ = wavelength of incident radiation

Emission Condition: hν ≥ φ

Where φ is the work function of the metal.

Current Simulation Results

Work Function (φ): 4.2 eV

Incident Photon Energy: 3.76 eV

Emission Status: NO EMISSION (3.76 eV < 4.2 eV)

Kinetic Energy of Emitted Electrons: 0.00 eV