Width of De Broglie Packet Calculator
The Width of De Broglie Packet Calculator will calculate the:
- Width of De Broglie packet when particle's mass and speed in two different instants are given
Calculation Parameters: Medium of propagation is assumed as vacuum
Width of wave packet (Δk) |
Width of wave packet (Δk) calculation |
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∆k = 2π ∙ m · (v - v0)/h ∆k = (2 × ) ∙ · ( - )/ ∆k = ∙ · / ∆k = / ∆k = |
De Broglie Packet Calculator Input Values |
Mass of particle (m) kg [kilogram] |
Initial speed of particle (v0) m/s [metre per second] |
Final speed of particle (v) m/s [metre per second] |
Planck's constant (h) J · s [Joule per second] |
Archimedes' Constant (π) |

Related Physics Chapters with Tutorials
Section 1: Units and Measurements
Width of wave packet (Δk) Formula and Calculation
This formula derives from
where Δp = m · Δv = m · (v - v0) is the change in particle's momentum.
Modern Physics Physics Tutorials associated with the De Broglie Packet Calculator
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