Calculate De Broblie wavelength of an electron with kinetic energy 50.0 keV taking the relativistice effect into consideration.
Q: on The photoelectric work function fou a surface is 2.40 V. Light of wavelength 68004° shings given…
A: We need to compute two terms as-(1) Incident frequency (v)=?(2) Threshold frequencies (v0)=?Given…
Q: A neutron weighs 1.675E-27kg. if it has en energy of 0.025 eV, what isits velocity?
A:
Q: If electrons are accelerated with an applied bias of 50,000 V, (a) What is the kinetic energy of the…
A:
Q: The photoelecteric work function fou a surface is 2.40V Light of wavelength 68004⁰ things given…
A:
Q: Write Kelvin planck statement.
A: Kelvin planck statement:It is impossible to construct a device which operates on a cycle and…
Q: éléčtron's slower speed hen its initial speed is 6(10)^6 m/s is aced/enters at the 40v level and…
A: initial speed =Vi= 6 x 106m/s initial potential = 40 V final potential = 5 V charge of electron = q…
Q: What is ? for a for a proton having an energy of 1.83 TeV, produced by a particle accelerator? (b)…
A:
Q: Light of frequency 1.4 × 1015 Hz illuminates a piece of lithium, and the lithium emits…
A: SOlution: Givent that f = 1.4x1015 Hz KE =3.7 eV
Q: What is the de Broglie wavelength of an electron moving with velocity ¾c.
A: Given: Mass of electron,m=9.11×10-31kgVelocity,v=35c=35×3×108m/sPlanck's constant,h=6.626×10-34Js…
Q: Find the equivalent resistance of the following circuit:
A: Given: We have to find the equivalent resistance of the circuit.
Q: What is the maximum kinetic energy of photoelectrons ejected from sodium by the incident radiation…
A: Given that-Wavelength of incident radiation is 120 nmWe know that-Frequency, f=cλ .... Equation…
Q: An X-ray photon of 240 keV Compton scatters to an angle of 47\deg . Find the final energies of the…
A: Compton scattering is the inelastic scattering of a photon by a charged particle, usually an…
Q: Calculate the de Broglie wavelength of a proton (rest mass 938.3 MeV/c2) with kinetic energy of 10…
A: De Broglie's hypothesis states that all matter is associated with a wave. The wavelength of such a…
Q: If the momentum of an electron is changed by P, then the de-Broglie wavelength associated with it…
A:
Q: The de Broglie wave length of a neutron which is in thermal equilibrium at temperature T is ?
A: Mass of the neutron m = 1.6*10-27 kg Boltzmann's constant k = 1.38*10-23 m2 kg s-2 K-1 Planks…
Q: Qy whet is the expectal ian value of findwg aplatan of the photonicstete 147=3 IV> + H> in ver ticl…
A: |ψ>=13|V>+23|H> probability of finding photon in vertical polarization or in state |V>…
Q: Louis de Broglie proposed that a particle of mass m and moving at the speedv will have a wavelength…
A: Given: Mass of air molecule, m = 30 amu = 4.98×10-26 kg Speed of air molecule, v = 500 m/s
Q: (b) What is the de Broglie wavelength (in m) of a neutron moving at a speed of 2.49 ✕ 108 m/s?…
A: Given: Speed of the neutron v=2.49×108ms. Mass of neutron m=1.67493 × 10-27kg. De Broglie's…
Q: One proton is accelerated through a potential difference of 106 volts and another is accelerated…
A: For the first proton, The required momentum is,
Q: An X-ray photon of 240 keV Compton scatters to an angle of 47\deg . Find the final energies of the…
A:
Q: 8лhv³ dv (a) Express the Planck radiation formula, Edv = c3 ehv/kT-1' terms of λ (and dλ), namely…
A:
Q: What is the energy in joules of a photon in a radio wave from an AM station that has a 1530-kHz…
A: As we know that-The energyof a photon is directly proportional to its frequency,where 'h' is a…
Q: Ex. 39 : Calculate the de Broglie wavelength of bullet moving with the speed 90 m/s and having a…
A: To find-De Broglie wavelength (λ)=?Given-Speed bullet (V)=90 m/sMass of bullet (m)=5 gm=5×10-3kg
Q: pulse has a duration of 9.00 fs and produces light at a wavelength of 600 nm. What are the momentum…
A: Given: Duration of ultrashort pulse is 9.00 femto second. Wavelength of light produced is…
Q: A particle has a lifetime of 1 × 10–23s. Calculate the typical uncertainty in the measurement of its…
A: Lifetime of the particle is t = 10-23 s
Q: An inelastic collision with an electron and a photon which experienced a change in wavelength equal…
A: We'll use comptan scattering formula Δλ=hmec1-cosθ Where hmec=2.43×10-12m We need to determine θ…
Q: Electrons produced at the Thomas Jefferson National Accelerator Facility have a maximum energy of…
A: Given data E=6 Gev
Q: Calculate the de Broglie wavelength of (a) a 56.0 kg woman jogging leisurely at 2.0 m/s, (b) a free…
A:
Q: If all the energy from a 119 W light bulb is emitted, on average, at 690.0 nm, how many 690.0 nm…
A:
Q: If h=Planck's constant, the de Brogile wavelength of a particle of linear momentum p and kinetic…
A: Given, h- Planck's constant p- linear momentum KE- kinetic energy
Q: What is the mass of a particle traveling at 6.25 e 5m/s and generating a wavelength of 4.85 e-9-m?
A: de Broglie's hypothesis for a particle of mass m moving with speed v gives:p=hλ………(1)where,p=mv is…
Q: Calculate the de Broglie wavelength of a 41.2 kg person who is running at a speed of 4.74 m/s.…
A:
Q: What is the approximate uncertainty in the mass of a muon, as determined from its decay lifetime?
A: The Heisenberg Uncertainty Principle for time and energy is given as,
Q: Suppose an electron is accelerated through a 285-V potential. What is the wavelength of the…
A:
Q: Calculate the de-Broglie wavelength of proton, if it is moving with the speed of 2 x 105 m/s.
A: To find-De Broglie Wavelength (λ)=?Given-Speed of proton (V)=2×105 m/sMass of proton (m)=1.67×10-27…
Q: What is the relation between the de Broglie wavelength λ, mass m, and kinetic energy K for (a) a…
A: The relation between the momentum and kinetic energy is K = p22m where, p is the momentum and m is…
Q: the uncertainty of a proton (E0=938 MeV) accelerated in a laboratory is 200 m/s, the uncertainty of…
A: Given data : the uncertainty of a proton velocity is 200 m/s, to find : the uncertainty of its…
Q: Calculate De Broblie wavelength of an electron with kinetic energy 50.0 keV.
A: Solution:-Given thatKinetic energy of elctron (KE)=50 keV
Step by step
Solved in 4 steps
