Singly charged sodium atoms are accelerated through a potential difference of 327 V. (a) What is the momentum kg. acquired by such an ion? (b) What is its de Broglie wavelength? The mass of a sodium ion is 3.819 x 10-26 (a) Number Units (b) Number Units

Q: (a) Find the momentum (in kg · m/s) of a 79.5 keV x-ray photon. |kg · m/s (b) Find the equivalent…

A: Momentum, P= E/c ; c is the speed of photon  where kinetic energy, E= 79.5 KeV= 79.5 *  1.6 * 10-19…

Q: a) What is the maximum kinetic energy and speed of an electron ejected from a Na surface, in a…

A:

Q: 3. A free electron initially moves along the positive x-axis direction with the de Broglie…

A: Given, The wavelength of electrons, λ=0.2×10-9m The de Broglie wavelength is given by, λ=h2meE Here,…

Q: (a) If the wavelength of an electron is 5.33 x 10-7 m, how fast is it moving? 0.58 Your response…

A:

Q: To what speed must a proton be accelerated for it to have a de Broglie wavelength of 3.0 cm? If it…

A:

Q: 3) A proton is moving with 10^8 m/s speed. Find the De Broglie wavelength associated with the proton…

A:

Q: Singly charged sodium atoms are accelerated through a potential difference of 210 V. (a) What is the…

A:

Q: (a) If the wavelength of an electron is 4.81 x 10 m, how fast is it moving? km/s (b) If the electron…

A: Solution

Q: (a) If the wavelength of an electron is 4.70 × 10¯ m, how fast is it moving? km/s (b) If the…

A:

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

A: Given: (a) Speed of electron along x-axis, v=2.8×106 m/s Precision in speed, ∆v=2% of v To find…

Q: modern phyiscs When we increase the kinetic energy of a non-relativistic electron with a de Broglie…

A: Given: The change in the non-relativistic energy is 200 eV The value of the Planck constant is h =…

Q: ) An electron is accelerated through a potential difference of 25 kV. Calculate the de Broglie…

A: Voltage, V = 25 kV = 25×103 V = 25,000 V de Broglie wavelength of the electron, λ = ?

Q: The uncertainty in position of an electron is 5.15 x 10-10 m. Find the minimum uncertainty in the…

A: The uncertainity in position and momentum of the particles are related as ∆x.∆P≥h4πWhere ∆x…

Q: What is the(a) momentum,(b) speed, and(c) de Broglie wavelength of an electron with kinetic energy…

A: a) The electron the relation for kinetic energy will be,

Q: What is the de Brogue wavelength of a proton whose kinetic energy is 2.0 MeV? 10.0 MeV?

A: Given that-E1= 2MeVE2= 10 MeVMass of proton, mp= 1.67×10-27 kgWhereas,De-broglie wavelength,…

Q: De Broglie's hypothesis states that every particle has associated with it a wavelength given by…

A: Given data :                   Mass of the bullet, m = 3.31 g = 3.31×10-3 kg                   Speed…

Q: For a free electron determine the electron's de Broglie wavelength, momentum, kinetic energy and…

A: We have  k=50 nm-1=50×109 nm-1k=2πλde Broglie wavelength,λ=2π50×109=1.256×10-10mNow,…

Q: Light shines on a metal whichh has a work function of 2.0eV and electrons are emitted with…

A: Let the work function of the metal be W, the maximum velocity of the electrons be vmax, and the mass…

Q: The de Broglie wavelength of an proton with a kinetic energy of 960 MeV is. .. O 740 fm O 750 pm O…

A:

Q: Q:-3(a)-An electron moves in the x direction with a speed of 2.8 x 106 m/s. We can measure its speed…

A: Required : The precision in the x coordinate of the electron and the ball.

Q: A proton and an electron are accelerated from rest through the same potential difference V. What is…

A:

Q: Singly charged sodium atoms are accelerated through a potential difference of 248 V. (a) What is the…

A: The kinetic energy of a charged particle in a potential is givenq=1.6×10-19CV=248 V by…

Q: An electron has a de Broglie wavelength of 0.20 nm. Determine (a) the magnitude of its momentum and…

A: Given,  Broglie Wavelength = 0.2 nm. We need to find, (a) Magnitude of its momentum =?  (b) Kinetic…

Q: 20. An a-particle and a proton are accelerated through the same potential. The ratio of their…

A:

Q: A 2x10-12 m wavelength photon strikes a stationary electron and Compton scatters at and angle of 60…

A: c) Determine the speed of an electron. Determine the momentum of the electron.

Q: (a) An electron moves with a speed of 5.70 * 10^6 m>s. What is its de Broglie wavelength? (b) A…

A:

Q: At what velocity will an electron have a wavelength of 1.00 m?

A: Write the expression for the De Broglie equation, and solve for the velocity of the electron as…

Q: Use the worked example above to help you solve this problem. (a) Compare the de Broglie wavelength…

A:

Q: An electron has a kinetic energy of 4.1 × 10–¹³ J. 46. What is the electron's speed? (a) 0.960c (b)…

A: Energy, E = 4.1×10-13 J Electron's speed, v = ?  Wavelength, λ = ?

Q: s the momentum acquired by si

A: Potential difference V = 210 V Mass of sodium ion m = 3.819x10-26kg Charge of electron e= 1.6x10-19…

Q: A particle of matter is moving with a kinetic energy of 7.23 eV. Its de Broglie wavelength is 2.87 x…

A: The de Broglie wavelength of a particle of mass m and moving with kinetic energy E is given by,…

Q: Find the de Broglie wavelength of an electron with a speed of 0.90c. Take relativistic effects into…

A:

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

A: The de Broglie wavelength of a particle hqving momentum p is λ = h/p where h is the Planck's…

Q: 26.(a) Derive a relativistically correct formula that gives the de Broglie wavelength of a charged…

A: (a) Let λ be the de Broglie wavelength, p be the momentumAccording to the de Broglie hypothesisλ=hp…

Q: 7) White light has wavelengths that range from 380 nm to 750 nm. This light strikes a metal that has…

A: 7) a) The photoelectron’s maximum kinetic energy can be represented as, Here, E, ϕ0­, h, c, and λ…

Q: Electrons with an energy of 0.610 eV are incident on a double slit in which the two slits are…

A: Double slit experiment based numerical.

Q: A proton in a linear accelerator has a de Broglie wavelength of 117 pm. What is the speed of the…

A: