Heisenberg Uncertainty (Position-Momentum)
delta_p = ħ / (2·Δx)
What it says
The least momentum uncertainty compatible with knowing position to a given precision.
Symbols
| Symbol | Quantity | Dimension |
|---|---|---|
delta_p | Momentum uncertainty (kg·m/s) | M L T^-1 |
Δx | Position uncertainty (m) | L |
Work it out
Enter what you know. No account needed.
Fill in all but one: Δx, delta_p are all empty.
Filed under Quantum · derive through it in the explorer