V_stopping(f): slope dV/df = h/e. Fit V vs f; h = e·slope.
Recover h in J·s from the linear fit (simulated hν data).
Photoelectric: eV_s = h f − W; for V in volts, dV/df = h/e.
h agrees with the accepted value within tolerance.
| № | f (Hz) | V_s (V) | |
|---|---|---|---|
| No measurements yet — take your first reading. | |||
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Generated: 27 Apr 2026, 02:37
Recover h in J·s from the linear fit (simulated hν data).
| # | f (Hz) | V_s (V) |
|---|---|---|
| No measurements yet — take your first reading. | ||
Add at least 2 measurements to compute the fit.
h agrees with the accepted value within tolerance.
PhysSandbox virtual lab — values come from your session; add your own discussion of error sources.