Laboratory Apparatus
6V Supply • μA Precision
Frequency: 6.849 × 10¹⁴ Hz
Photon Energy: 2.833 eV
Forward: +5V to 0V | Reverse: 0V to -5V
High-Precision Measurement
Measurements per point:
1000
Statistical Error:
< 0.001%
Total measurements:
0
Energy Level Diagram - Einstein's Equation
✗ No Emission
E = hf = φ + KEmax
2.833 eV
2.10 eV
0.733 eV
0.733 V
5.08 × 10¹⁴ Hz
591 nm
Vacuum Photocell Setup
6V Supply • Micro-Ammeter • Mercury Lamp • Colored Filters
I-V Characteristic Curve
Ready for measurements
0.000 V
0.000 μA
0.000 μA
Planck's Constant Determination
h = (eVsλ) / C
4.136 × 10⁻¹⁵ eV·s
4.136 × 10⁻¹⁵ eV·s
100.0%
Measurement Data
Live Current
0.000 μA
±0.001 μA
| Filter | λ (nm) | f (10¹⁴ Hz) | Vs (V) | Status |
|---|
Laboratory Log
Ready