P. (oscal) HO,000 GH =H000 Joites 20,000 QC 0.1 0.2

Q: An electron moves in a straight line with constant speed y= 1.1 x10° m's which has been measured…

A: Given :      velocity of electron, v  = 1.1*106 m/s      Precision of velocity = 0.10% = 10-3…

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: The uncertainty in the velocity of an electron is 43 × 10-3 m/s. What is the uncertainty in its…

A: Heisenberg uncertainty principle:- This principle states that the position and velocity of any…

Q: PROBLEM 2 An electron a What de Brog all wavelength [2 = h/mv; 1 pm %3D = 1.67 x 10-27 k %3D

A: Solution:- 1) De-broglie wavelength associated with a particle, is given by λ = h/mv Here,  λ =…

Q: 2. A particle has an average lifetime of 1.24 x 10-8 s. What is the minimum uncertainty of in its…

A: We have giventhe average lifetime of particle (t) =1.24×10-8 s the minimum uncertainity in its…

Q: The threshold frequency of silver is 11.2×1015 Hz. What is the work function of silver? Planck’s…

A: Threshold frequency = f  = 11.2×1015 Hz Planck's constant = h=6.63×10-34 Hz Work function will be…

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: An electron and a 140-g baseball are each traveling 150 m/s measured to a precision of 0.035 %. Part…

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Q: An electron has an uncertainty in its position of 607 pm. What is the uncertainty in its velocity?

A: Given data: Uncertainty in position of electron is, ∆x=607 pm=607×10-12 m.

Q: "Determine the minimum uncertainty in the position of an electron if its speed is known with a…

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Q: A scientist claims that the position of an electron in an atom is measured to an accuracy of…

A: Given: The accuracy in the measurement of the position of an electron is 0.000100 pm. Introduction:…

Q: An electron and a 140-g baseball are each traveling 120 m/smeasured to a precision of 0.065%.…

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Q: 2) An electron moves in a straight line with a constant speed of 1.2x106 m/s which has been measured…

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

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Q: 1. What potential difference is required in an electron microscope to give electrons a wavelength of…

A: solution

Q: The speed of an electron is known to be between 5.0×106 m/sm/s and 5.8×106 m/sm/s . Estimate the…

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Q: (I) A proton is traveling with a speed of (8.660 ± 0.012) × 10° m/s. With what maximum precision can…

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Q: A proton is confined within an atomic nucleus of diameter 4 fm (1 fm = 10-15 m). Estimate the…

A: To determine: The uncertainty in the speed of a proton in a nucleus Given: Diameter of nucleus,…

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: A sample of a diatomic gas is kept at 294 K in a 17,735 cm3 cubical container. Calculate the minimum…

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Q: Calculate the approximate energy of a Ka x ray from a tungsten anode in an x-ray tube.

A: To determine: The approximate energy of a Kα x-ray from a tungsten anode in an x-ray tube

Q: An electron has been accelerated by a potential difference of 100 V. If its position is known to…

A: When an electron is accelerated by a potential difference, the potential energy of the electron gets…

Q: A relatively long-lived excited state of an atom has a lifetime of 2.75 ms. What is the minimum…

A: Given Data: The lifetime of an atom is, ∆t=2.75 ms   The expression for the Heisenberg uncertainty…

Q: Q:-3(a)-An electron moves in the x direction with a speed of 2.8 x 10 ms. We can measure its speed…

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Q: an electron is trapped within a sphere that has a diameter of 6*10^-15 what is the minimum…

A: According to the Heisenberg's uncertainty principle, ∆p=h4π∆x Here, ∆p is the uncertainty in the…

Q: 4. An electron has a momentum py = 1.30 × 10-25 kg.m/s. What is the minimum uncertainty in its…

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Q: An electron is located on a pinpoint having a diameter of 2.5 µm. What is the minimum uncertainty in…

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Q: Calcúlate the uncertainty for momentum p, when the mass of the object is 15.0 (+-) 0.2kg with a…

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Q: An electron is located on a pinpoint having a diameter of 7.71 um. What is the minimum uncertainty…

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Q: An electron is located on a pinpoint having a diameter of 2.5 um. What is the minimum uncertainty in…

A: From uncertainty principle, the minimum uncertainty in the speed of the electron is given by

Q: A relatively long-lived excited state of an atom has a lifetime of 2.75 ms. What is the minimum…

A: Given that:- Life time of an atom=2.75ms

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: Der ive The fllaiding equation E do dr 4TE. Y -2 (D sin@] 3.

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Q: The speed of a proton is measured to within an uncertainty of 1 × 103m/s. Calculate the length of…

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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: Q3: Calculate the work function of a substance, if the threshold wavelength is 590 nm. (Planck's…

A: Work function = hc/wavelength

Q: Q3: Calculate the work function of a substance, if the threshol wavelength is 590 nm. (Planck's…

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Q: What is the minimum uncertainty in position, in nm, of an electron whose velocity is known to be…

A: Given, V1 = 2.96 x 105 m/s V2 = 3.08 x 105 m/s  (i) Uncertainty in velocity (ΔV) = (3.08 -2.96)x 105…

Q: 8. An electron is trapped within a sphere whose diameter is 5.20 × 10¬15 m (about the size of the…

A: It is given that, d=5.20×10-15 m

Q: An electron is trumped within a sphere whose diameter is 7.0 * 10 ^ -15 m what is the minimum…

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