Suppose the position of a chlorine ion in a membrane is measured to an accuracy of 0.75 μm. a) What is its minimum uncertainty in velocity in meters per second, given its mass is 5.86 × 10-26 kg?  b) If the ion is measured to have a velocity of 8.9 × 103 m/s, what is the uncertainty in its kinetic energy in electron volts?

Q: Question 5 1) An electron is moving along x axis with the speed of 2x106 m/s (known with a precision…

A: Given data: The velocity of electron is v=2×106 m/s. The precision is x=0.5%. Mass of electron is…

Q: the ground state of hydrogen, the uncertainty in the position of the electron is roughly 0.10 nm. If…

A: Electron minimum uncertainty momentum is ∆pe=h4π*∆xh=planck constant=6.62*10-34 j s

Q: An electron is located on a pinpoint having a diameter of 2.84 µm. What is the minimum uncertainty…

A:

Q: Question 1 A rectangular object has length I=32.9±0.4, width w=23.8±0.2. What is the absolute…

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Q: A measurement is made of a photon’s energy (from a laser) that results in an uncertainty in the…

A:

Q: An air-rifle pellet has a mass of 30 g and a velocity of 200 m/s. If its velocity is known to an…

A: Given M = 30g  v = 200 m/s accuracy of ± 0.12%  min possible uncertainity in pellet's position=?

Q: An electron is moving with a speed of 5 x 10^6 m/s (± 2 x 10^-2 m/s). Using thisinformation,…

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Q: A 1.0 kg ball has a position uncertainty of 0.20 m. What is its minimum momentum uncertainty?…

A: The mass of the ball is m = 1.0 kg. The position uncertainty of the ball is ∆x=0.20 m Assume the…

Q: 79. a) Assume an electron in the ground state of the hydrogen atom moves at an average speed of…

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Q: Suppose the minimum uncertainty in the position of a particle is equal to its de Broglie wavelength.…

A: Given: The average speed is 4.5x105 m/s.

Q: A spherical virus has a diameter of 50 nm. It is contained inside a long, narrow cell of length 1 x…

A: Given: The diameter of the spherical virus 50 nm. The length of the call is 1×10-4 m.

Q: An electron is moving along x axis with the speed of 2×106 m/s (known with a precision of 0.50%).…

A:

Q: An atom in an excited state temporarily stores energy. If the lifetime of this excited state is…

A:

Q: The speed of a certain proton is 350 km s-1. If the uncertainty in its momentum is 0.0100 per cent.…

A: Write the given values, and determine the uncertainty in the momentum of a proton as follows. v=350…

Q: Why can’t we overcome the uncertainty predicted by Heisen-berg’s principle by building more precise…

A: The uncertainty predicted by Heisenberg's principle is not because of limitation  of measuring…

Q: Estimate the uncertainty in position of a neutron moving at 5×10^6m/sec?

A: Given : Velocity of neutron moving, ∆v   =   5 × 106 m/s Rest mass of neutron, mn              =…

Q: Calculate the minimum uncertainty in the speed of a ball of mass 500 g that is known to be within…

A: According to uncertainty law, mΔvΔx=h4π m=500 g=0.5 kg Use the given values, 0.5Δv1.0×10-6…

Q: If we know the velocity of an electron to within 3.5 x 107 m/s, then what is the uncertainty in its…

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Q: An electron is trapped within a sphere whose diameter is 5.40×10−155.40×10−15 m (about the size of…

A: The expression for the minimum uncertainty in electron’s momentum,

Q: The speed of an electron is measured to be 5.00 × 103 m/s to an accuracy of 0.003 00%. Find the…

A: It is given that,

Q: An electron is located on a pinpoint having a diameter of 6.11 µm. What is the minimum uncertainty…

A:

Q: In a nonrelativistic experiment, an electron and a proton are each located along the x-axis to…

A: From uncertainty principle, the minimum uncertainty in the x-component of the velocity of the…

Q: The uncertainty in the velocity of an electron is 53 × 10-3 m/s. What is the uncertainty in its…

A: The uncertainty in the velocity of an electron is 53 × 10-3 m/s. What is the uncertainty in its…

Q: An atom in an excited state temporarily stores energy. If the lifetime of this excited state is…

A: To determine: The minimum uncertainty in the energy of the atom in the excited state   Given: The…

Q: Why is the following situation impossible? An air rifle is used to shoot 1.00-g particles at a speed…

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Q: If an electron has an uncertainty in its velocity of 4.10 m/s, what is the uncertainty (in meters)…

A:

Q: If an excited state of an atom has a lifetime of 3.0××10^−7 s, what is the minimum error associated…

A: Given  lifetime △t= 3.0××10^−7 s

Q: The uncertainty in the position of an electron along an x axis is given as 50 pm, which is about…

A:

Q: A rectangular object has length l=32.4±0.5, width w=21.1±0.2. What is the absolute uncertainties in…

A: Given,Length of the rectangular object, L = 32.4 ± 0.5Width of the rectangular objectw = 21.1 ±0.2…

Q: A 57.3g ball moves at 28.9 m/s. If its speed is measured to an accuracy of 0.160%, what is the…

A: Heisenberg's uncertainity principle: ∆x.∆p=h4π (given) (m) Mass of ball = 57.3 g = 0.0573 kg (v)…

Q: The uncertalinty in position of an electron is 6.05x10-10m. Fina the minimum uncertainty in the…

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Q: The uncertainty of the velocity (Δv) of a proton in an accelerator constitutes 0.250% of the speed…

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Q: 6. [-/1 Points] DETAILS COLFUNPHYS1 29.P.013. MY NOTES Find the de Broglie wavelength of a baseball…

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Q: An atom of iron has a radius of  156. pm  and the average orbital speed of the electrons in it is…

A: The given data are: Δx=156 pm=156×10-12 mv=5.7×107 m/s

Q: A photon passes through a horizontal slit of width 5 × 10-6 m. What uncertainty in the vertical…

A: Given: The width of the slit is ∆r=5×10-6 m.   The expression to calculate the minimum uncertainty…

Q: It is contained inside a long, narrow cell of length 1 x 10 4m What uncertainty does this imply for…

A:

Q: What is the minimum uncertainty in the speed of an electron that is known to be somewhere between…

A: Mass of electron = 9.1 × 10-31 kg Uncertainty in position = 0.1 nm - 0.05 nm      = 0.05 nm = 0.05 ×…

Q: Suppose the x-component of the velocity of an electron has been measured to an accuracy of 10 -2…

A: According to the Heisenberg uncertainty principle, Here, Δx, Δp and h represent the uncertainty in…

Q: If an electron's position can be measured to a precision of 3.0 × 10¯ m, how precisely can its speed…

A: Given: The precision in the electron's position is 3x10-8 m.

Q: assume that an electron is moving along the x-axis and that you measure its speed to be…

A: According to the Heisenberg Uncertainity principle,              ∆x×∆v=h2πm .... (1) Where, h is the…

de Broglie Equation

The sketch of matter waves is drawn below: