Cálculate the frequency of a photon which has a linear momentum of 1.18x1023kg•m/s 8.
Q: Photons of a certain ultraviolet light have an energy of 6.96 x 109 J. (a) What is the frequency of…
A: a) The expression for the frequency is, f=Ehf=6.96×10-19J6.63×10-34Jsf=1.04×1015Hz
Q: A 0.840-nm photon collides with a stationary electron. After the collision, the electron moves…
A: we know that,h=6.63×10-34λ=0.840×10-9 mm=9.11×10-31 kg
Q: A light bulb emits EMR with a frequency of 5.00x10^14 Hz. If the TOTAL amount of Energy it produces…
A:
Q: ass (in kg) of
A: Givenλ=725 nm=725×10-9 m
Q: A 0.836-nm photon collides with a stationary electron. After the collision, the electron moves…
A:
Q: What (a) frequency, (b) photon energy, and (c) photon momentum magnitude (in keV/c) are associated…
A: Wavelength * frequency = speed of light frequency = speed of light / wavelength Energy = Planck's…
Q: A hydrogen atom transitions from the n = 8 excited state to the n = 4 excited state, emitting a…
A: Energy is 0.637 eV
Q: Calculate the de Broglie wavelength for a proton moving with a speed of 1.00 ×106 m/s.
A: Matter or particles can behave both as a particle and a wave. This is called the dual nature of…
Q: A watt is a unit of energy per unit time, and one watt (W) is equal to one joule per second (J⋅s−1).…
A: Given data: The produced energy per second is E=4100×40 W=1.6 J Wavelength of the light is…
Q: What speed must an electron have if its momentum is to be the same as that of an X-ray photon with a…
A: wavelength=0.95nm
Q: Determine the number of photons with wavelengths between 705 and 713 nm escaping each second from a…
A:
Q: An electron at rest is struck by an x-ray photon. If the scatter angle is 180° and the final speed…
A:
Q: A 592 nm laser emits 4.94 x 1019 second, how much total energy (in J) would this transfer if it was…
A:
Q: What is the frequency (in Hz) of light when a mole of photons has an energy of 1.55 x 1013 J? 3.88 x…
A:
Q: = Using the Bohr model, calculate the speed of the electron when it is in the first excited state, n…
A: Use atomic structure speed Formula
Q: Problem 4: A photon originally traveling along the x axis, with wavelength λ = 0.100 nm is incident…
A:
Q: What is the wavelength (in m) of a 2.06 eV photon? Find its frequency in hertz.
A: Given that, Energy of photon, E = 2.06 eV We know that Planck constant, h = 6.626 × 10-34Js…
Q: An excited electron drops to its ground state, emitting a photon of frequency f = 5.10×1015 Hz. What…
A: Given data The frequency is f=5.10×1015 Hz The energy of the photon is, E=hf Here h is Planck's…
Q: In scenario A, visible light has a wavelength of 729.9 nm.729.9 nm. Determine its frequency, energy…
A: Since, we solve up to 1 question, we will solve the first question only. Please resubmit the…
Q: Find the frequency of a photon of wavelength 436x10^-9 m , p= 1.5197x10^-27 kg.m/s ?!
A:
Q: Suppose a photon has an energy of 4 electron volts (eV). What is the energy (in eV) of a second…
A: Energy of a photon (E) = 4 eV Let the frequency of photon = f
Q: A photon of wavelength 1.50 × 10-10 m is scattered at an angle of 90° in the Compton effect. The…
A:
Q: A photon has momentum of magnitude 2.48 x 10-28 kg.m/s. (a) What is the kinetic energy of this…
A: Given : Momentum=p=2.48x10-28 kg.m/s
Step by step
Solved in 2 steps
- Calculate the momentum of a 4.10 x 10^2 nm photon of violet light.Platinum has a prominent x-ray emission line at 66.8 keV. (a) What is the minimum speed (in m/s) of an incident electron that could produce this emission line? m/s (b) What is the wavelength (in m) of a 66.8 keV x-ray photon? mA typical red laser pointer has a power output of 1.50 mW and a wavelength of 680 nm. Find how many photons per second the laser emits in units of 10¹5 photons/sec. (A) 2.31 (B) 5.13 (C) 4.97 (D) 7.49 (E) 3.78
- An electron of mass 9.11 × 10−31 kg and a bowling ball of mass 6.00 kg each have 4.50 eV of kinetic energy. Calculate the de Broglie wavelength of the electron: Calculate the wavelength of a 4.50 eV photon:A photon has an energy E and wavelength l before scattering from a free electron. After scattering through a 135° angle, the photon’s wavelength has increased by 10.0%. Find the initial wavelength and energy of the photon.What is the wavelength (in m) of a 2.06 eV photon? Find its frequency in hertz.
- A light source is emitting radiation at 7.63•1014 Hz is incapable of ejecting photoelectrons from a certain metal. However, if the source is given a velocity of 0.28 c towards the metal, photoelectrons just begin to be ejected. A) What is the work function of the metal ? B) Determine the stopping voltage if the source is instead moved at 0.57 c towards the metal ?Light of wavelength > light. = 5.34 × 10¹¹m is incident on an electron and undergoes Compton scattering at an angle of 0 = 13.1° from the direction of the incident What is the magnitude of the momentum of the scattered photon? ×10-25 Js/mX-ray photons of wavelength 0.0248 nm are incident on a target and the Compton-scattered photons are observed at 80.0° above the photons' incident line of travel. [Use relativistic units for this problem!](a) What is the momentum of the incident photons? eV/c(b) What is the momentum (magnitude and angle) of the scattered electrons? eV/c°magnitude=61802.35 angel=?