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The Heisenberg Uncertainty Principle states that it is impossible to know?
For every quantum state, the standard deviation of it's position multiplied by the standard deviation of it's momentum has to be larger than or equal to the reduced Planck constant divided by two. σxσp ≥ hbar/2 This doesn't mean that you can't measure position and momentum at the same time. What it means is that the products of their deviations from their expectation values can't go lower than hbar/2, ie. there is a limit to the combined precision of the two measurements. It can also be shown that the combined precision of several other quantities have a lower limit, such as energy and time.
What is the velocity of an electron with a mass of 9.11 x 10-31 kg at a position with an uncertainty of 5x10-10 m?
Do you mean the free mean path velocity, or the absolute velocity over a specific distance (molecular diffusion)?
What is the uncertainty of an analytical balance?
The uncertainty value of any measurement instrument is half of it's smallest unit it measures. for example, a graduated cylinders measures by half mL, so the uncertainty would be plus or minus .25 g
What is the design response to uncertainty and volatility is to opt for more form?
The obvious organizational design response to uncertainty and volatility is to opt for a more __________ form.
What do atomic structure and a game of roulette have in common?
uncertainty
States that is imposible to know both the velocity and the position of a particle at the same time?
The heisenberg uncertainty principle is what you are thinking of. However, the relation you asked about does not exist. Most formalisms claim it as (uncertainty of position)(uncertainty of momentum) >= hbar/2. There is a somewhat more obscure and less useful relation (uncertainty of time)(uncertainty of energy) >= hbar/2. But in this relation the term of uncertainty of time is not so straightforward (but it does have an interesting meaning).
What does the Heisenberg Uncertainty principle mean?
In any measurement, the product of the uncertainty in position of an object and the uncertainty in its momentum, can never be less than Planck's Constant (actually h divided by 4 pi, but this gives an order of magnitude of this law). It is important to note that this uncertainty is NOT because we lack good enough instrumentation or we are not clever enough to reduce the uncertainty, it is an inherent uncertainty in the ACTUAL position and momentum of the object.
According to the heisenberg uncertainty principle if the position of a moving particle is known what other cannot be known?
According to the Heisenberg uncertainty principle if the position of a moving particle is known velocity is the other quantity that cannot be known. Heisenberg uncertainty principle states that the impossibility of knowing both velocity and position of a moving particle at the same time.
What are the two parts of the Heisenberg uncertainty principle?
Heisenberg uncertainty principle states that , the momentum and the position of a particle cannot be measured accurately and simultaneously. If you get the position absolutely correct then the momentum can not be exact and vice versa.
According to Heisenberg uncertainty principle if the position of a moving particle is known what other quantity cannot be known?
According to the Heisenberg uncertainty principle if the position of a moving particle is known velocity is the other quantity that cannot be known. Heisenberg uncertainty principle states that the impossibility of knowing both velocity and position of a moving particle at the same time.
What things represent the word uncertainty?
The uncertainty principle is a theory that the more you know about the speed of an electron, the less you know about its position and vica versa
What is the position of the electrons in Bohr'smodel?
Defined orbits around nucleus, no uncertainty principle
What is important about the uncertainty principle?
Heisenberg's Uncertainty Principle is the principle that states that the momentum and the position of a quantum particle can not be simultaneously accurately known. This means that the more precisely you know the momentum, the less you know about the position and vice-versa.
What was the relevance of the fiddler on fiddler on the roof?
The fiddler is a symbol of the uncertainty of life and the precarious position of the Jew in life.
An uncertainty theory used with the modern electron cloud model of the atom that says it is impossible to determine an electron's exact position and speed as it moves around?
Werner Heisenberg proposed in 1927 the uncertainty principle.
Why is Hesin's Berg uncertainty principle not more apparent in our daily life?
This is the mathematical form of Heisenberg's Uncertainty Principle: deltaX * deltaV >= h/m Where X is position and V is velocity. This reads: "The Uncertainty of Position multiplied by The Uncertainty of Velocity is always greater than or equal to Plank's constant over mass". IE - the more you know position, the less you know velocity. However, in macroscopic systems like 'daily life', "mass" tends to be very big indeed. And so the right hand side of the equation becoms tiny. Therefore the left hand side must become tiny too. So the uncertainty becomes miniscule for objects with big mass, and so we don't notice it.
Why is Heisenberg's uncertainty principle not more apparent in our daily life?
Heisenberg's uncertainty principle relates the fundamental uncertainty in the values of certain pairs of properties of a particle (e.g. momentum and position, energy and time) to a fundamental constant of nature known as Planck's Constant. Since Planck's constant is extremely small (~6.62
