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The Heisenberg Uncertainty Principle

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Wize University Chemistry Textbook > Early Atomic Theory to Quantum Theory

Heisenberg Uncertainty Principal

3 Activities

The Heisenberg Uncertainty Principle


As electrons were discovered to have both
and
properties, Heisenberg found that we cannot determine the
and
(direction and speed) simultaneously.

ΔxΔp≥h4π\boxed{\Delta x\Delta p\ge\frac{h}{4\pi}}
∆x is the uncertainty in
∆p is the uncertainty in
∆p=m∆v where m is the
(kg) and v is the
(m/s)

Born->said we can interpret this equation to mean that we cannot say exactly where electrons are but we can say where they are likely to be.

More Heisenberg Uncertainty Principal Questions:
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Choose the incorrect statement:
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Uncertainty Principle
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