The equation $Δ x . Δ p \geq \frac{h}{4 π}$ shows :

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Answer 1

The equation $Δ x . Δ p \geq \frac{h}{4 π}$ shows Heisenberg's uncertainty principle. According to this principle, it is not possible to determine simultaneously the position and momentum of a moving microscopic particle (electron) with absolute accuracy.

Answer 2

The equation

Δ x . Δ p \geq \frac{h}{4 π}

shows Heisenberg's uncertainty principle. According to this principle, it is not possible to determine simultaneously the position and momentum of a moving microscopic particle (electron) with absolute accuracy.

The equation $Δ x . Δ p \geq \frac{h}{4 π}$ shows :

de-Broglie relation

Heisenberg's uncertainty principle

Aufbau principle

Hund's rule

Solution

The equation $Δ x . Δ p \geq \frac{h}{4 π}$ shows Heisenberg's uncertainty principle. According to this principle, it is not possible to determine simultaneously the position and momentum of a moving microscopic particle (electron) with absolute accuracy.

Patterns of problems

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Similar questions

For an electron, if the uncertainty in velocity is $Δ V$ , the uncertainty in its position $(Δ X)$ is given by:

State True or False.

The $Δ p$ and $Δ x$ in Heisenberg parallel to $x$ -axis are restricted by the uncertainty principle.

$Δ u_{x}$ is uncertainty in velocity of electron and $Δ x_{y}$ is uncertainty in position, then:

Uncertainty in position of a hypothetical subatomic particle is 1 $A^{o}$ and uncertainty in velocity is $\frac{3 . 3}{4 π} \times 1 0^{5}$ m/s. Then the mass of the particle is approximately: $[h = 6.6 \times 1 0^{- 34} J s]$

The uncertainties in the velocities of two particles, $A$ and $B$ are $0.05$ and $0.02$ $m s^{- 1}$ respectively. The mass of $B$ is five times to that of the mass of $A$ .
What is the ratio of uncertainties $\frac{Δ x _{A}}{Δ x _{B}}$ in their positions?

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The equation Δx.Δp≥4πh​ shows :

de-Broglie relation

Heisenberg's uncertainty principle

Aufbau principle

Hund's rule

The equation Δx.Δp≥4πh​ shows Heisenberg's uncertainty principle. According to this principle, it is not possible to determine simultaneously the position and momentum of a moving microscopic particle (electron) with absolute accuracy.

Patterns of problems

Was this answer helpful?

Similar questions

For an electron, if the uncertainty in velocity is ΔV, the uncertainty in its position (ΔX) is given by:

State True or False. The Δp and Δx in Heisenberg parallel to x-axis are restricted by the uncertainty principle.

Δux​ is uncertainty in velocity of electron and Δxy​ is uncertainty in position, then:

Uncertainty in position of a hypothetical subatomic particle is 1 Ao and uncertainty in velocity is 4π3.3​×105 m/s. Then the mass of the particle is approximately: [h=6.6×10−34Js]

The uncertainties in the velocities of two particles, A and B are 0.05 and 0.02 ms−1 respectively. The mass of B is five times to that of the mass of A. What is the ratio of uncertainties ΔxB​ΔxA​​ in their positions?

More From Chapter

Structure of Atom

Shortcuts & Tips

Cheatsheets

Diagram set

Common Misconceptions

Mindmap

Problem solving tips

Memorization tricks

Practice more questions

1 Qs

2 Qs

2 Qs

4 Qs

106 Qs

705 Qs

The equation $Δ x . Δ p \geq \frac{h}{4 π}$ shows :

The equation $Δ x . Δ p \geq \frac{h}{4 π}$ shows Heisenberg's uncertainty principle. According to this principle, it is not possible to determine simultaneously the position and momentum of a moving microscopic particle (electron) with absolute accuracy.

For an electron, if the uncertainty in velocity is $Δ V$ , the uncertainty in its position $(Δ X)$ is given by:

State True or False.

The $Δ p$ and $Δ x$ in Heisenberg parallel to $x$ -axis are restricted by the uncertainty principle.

$Δ u_{x}$ is uncertainty in velocity of electron and $Δ x_{y}$ is uncertainty in position, then:

Uncertainty in position of a hypothetical subatomic particle is 1 $A^{o}$ and uncertainty in velocity is $\frac{3 . 3}{4 π} \times 1 0^{5}$ m/s. Then the mass of the particle is approximately: $[h = 6.6 \times 1 0^{- 34} J s]$

The uncertainties in the velocities of two particles, $A$ and $B$ are $0.05$ and $0.02$ $m s^{- 1}$ respectively. The mass of $B$ is five times to that of the mass of $A$ .
What is the ratio of uncertainties $\frac{Δ x _{A}}{Δ x _{B}}$ in their positions?