What is the uncertainty in the position of an electron when its velocity is known to 5% the
speed of light?
A. 1 x 10-22
b. 4 x 10-42
c. 4 x 10-12
d. 2 x 10-43
What is the uncertainty in the position of an electron when its velocity is known to...
What is the uncertainty of the position of an electron when the uncertainty in velocity is 1 Å/s? Group of answer choices a. 5.7 x 10-34 m b. 5.7 x 10-10 m c. 5.7 x 10+1 m d. 5.7 x 10+5 m
German physicist Werner Heisenberg related the uncertainty of an object's position to the uncertainty in its velocity where is Planck's constant and is the mass of the object. The mass of an electron is What is the uncertainty in the position of an electron moving at with an uncertainty of German physicist Werner Heisenberg related the uncertainty of an object's position (Ax) to the uncertainty in its velocity (Au) Δx 2 ΔπηΔυ where h is Planck's constant and m is...
The position of an electron is known to within 11.3 angstroms. What is the minimum uncertainty in its velocity? Repeat the calculation for a lithium atom.
An electron has an uncertainty in its position of 609 pm What is the uncertainty in its velocity? ***Express your answer with the appropriate units.**
The velocity of an electron is known to be 1.000 × 105 ms , with an uncertainty of ∆v = 2m 1.00×10 s. (a) What is the minimum uncertainty in the electron’s position, ∆x, in meters? (b) How does this compare to the de Broglie wavelength of the electron? (c) Your professor (m = 75.0 kg) is pacing in front of the classroom, and you measure their m velocity to an uncertainty of ∆v = 0.100 s . What is...
An electron has an uncertainty in its position of 603pm . What is the uncertainty in its velocity? Express your answer with the appropriate units.
5) Consider an electron located on the x-axis such that the uncertainty in its position is 1.00 Angstrom. What is the minimum uncertainty in its momentum along the x axis? Give the answer in units of (kg m)/sec 6) If the work function of a metal is 2.00 x 10-19 J, what is the frequency of the light required to just eject an electron from the metal, that is, such that the ejected electron has zero kinetic energy? Give the...
If the position of an electron in space has a known uncertainty of 1.0 x 10^-13, what is the smallest uncertainty of the momentum of the same electron?
(a) The position of an electron is known to within 12.2 Å (1.22×10-9 m). What is the minimum uncertainty in its velocity? m s-1 (b) Repeat the calculation of part (a) for a helium atom. m s-1
If an electron's position is known with small uncertainty, then the Heisenberg Uncertainty Principle predicts that .. O its momentum can be known with a small uncertainty the uncertainty in its position divided by the uncertainty in its momentum is larger than a fixed value its momentum can only be known with a large uncertainty -/1 points Which is correct? O most of an atom's mass and volume are in the nucleus which has a positive charge most of an...