What is the wavelength of a photon that has the same momentum as an electron with a speed of 6.17 m/s? Please give your answer in milimeters.
Q: The work function of a metal is 2.29 x 10-19 J. In a photoelectric effect experiment, calculate the…
A:
Q: If a particle weighs 7.61 kg and has a de Broglie wavelength of 2.06 x 10-39 m , what is its current…
A:
Q: A photon with momentum 1.32×10-23 kg m/s² scatters off a free electron by an angle of 43 degrees.…
A:
Q: A photon with wavelength A scatters off an electron at rest, at an angle with the incident…
A: (a) The wave length λ' of the scattered photon. (b) Formula for the energy of the electron Ee after…
Q: (a) Calculate the wavelength (in m) of a photon that has the same momentum as a proton moving at…
A: Given : v = 1.21% c = 0.0121(3 × 108) = 3.63 × 106 m/s
Q: What is the de Broglie wavelength of an electron with a kinetic energy of 245 keV?
A: de Broglie wavelength is given by, λ=hp,
Q: Suppose a photon has a wavelength of 2.9 μm. Calculate the momentum of the photon in kg m/s. what…
A:
Q: A photon with wavelength ? = 0.668 nm undergoes a one-dimensional collision with an initially…
A:
Q: A particle of matter is moving with a kinetic energy of 9.56 eV. Its de Broglie wavelength is 9.80 x…
A: Given value--- kinetic energy = 9.56 eV. debroglie wavelength = 9.80 × 10-12 m. We have to find---…
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: During a certain experiment, the de Broglie wavelength of an electron is 400 nm = 4.0 ✕ 10−7 m,…
A:
Q: (a) What is the de Broglie wavelength (in m) of a proton moving at a speed of 3.30 x 104 m/s? m (b)…
A: We have givena. speed of proton is 3.30 x 104 m/sb. speed of proton is 1.92 x 108 m/sc. Energy =…
Q: A light source is used in a photoelectric experiment. The metal copper is illuminated, if a stopping…
A:
Q: A hydrogen atom emits a photon that has momentum 6.813 x 10-27 kg-m/s. This photon is emitted…
A:
Q: A photon in a laboratory experiment has an energy of 11 eV.What is the frequency of this photon?…
A: Energy of photon = Planck constant * frequency of photon where planck constant = 6.6*10*(-34) J-S…
Q: X-rays with a wavelength of 4 =9.587pm are used in a Compton scattering experiment (i.e. the photons…
A:
Q: Singly charged sodium atoms are accelerated through a potential difference of 327 V. (a) What is the…
A: We know that when a charged particle is accelerated to potential then the momentum is given as…
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 of a photon that has the same momentum as an electron with a speed of 2.69…
A:
Q: A particle of matter is moving with a kinetic energy of 5.63 eV. Its de Broglie wavelength is 2.10 x…
A:
Q: The energy conservation principle that applies to the photoelectric experiment is Ephoton =…
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: 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: A certain microscopic object has a wavelength of 8.4 x 10*-14 m and a speed of 1.2 × 10*5 m/s. What…
A:
Q: You have a sample of Sodium with a Work Function of 2.28 eV that you are shining light upon to…
A:
Q: For an electron to have the same momentum as a photon with a wavelength of 5.00 ´ 10-7 m, the…
A:
Q: An electron is moving with a speed of 3.00 x 10° m/s. What is the speed of a proton that has the…
A: We have to use de broglei formula here.
Q: nd Planck’s
A:
Q: The mathematical equation for studying the photoelectric effect is hν = W + 1/2 meu2 where ν is…
A: GIVEN The mathematical equation for studying the photoelectric effect is hν= W+ 12meu2 where ν is…
Q: During a certain experiment, the de Broglie wavelength of an electron is 440 nm = 4.4 × 10-7 m,…
A: Given, Wavelength=440nm=4.4×10^-7m Velocity=?
Step by step
Solved in 2 steps with 2 images
- During a certain experiment, the de Broglie wavelength of an electron is 500 nm = 5.0 ✕ 10−7 m, which is the same as the wavelength of green light. How fast (in m/s) is the electron moving?A laser emits a pulse of light with energy 5.0*10^3 J. How do we determine the number of photons in the pulse if the wavelength of light is 480 nm?For light with a wavelength of 350 nm and with an intensity of /= 10-8 W/m², what is the number of photons/(m²s) in the light beam?
- A photon of wavelength 0.90638 nm strikes a free electron that is initially at rest. The photon is scattered straight backward. What is the speed of the recoil electron after the collision? V = i ! m/sIn a particular case of Compton scattering, a photon collides with a free electron and scatters backwards. The wavelength after the collision is exactly double the wavelength before the collision. What is the wavelength of the incident photon? (mel = 9.11 × 10-31 kg, h = 6.626 × 10-34 J ∙ s, c = 3.00 × 108 m/s) Group of answer choices 1.2 pm 4.8 pm 3.6 pm 2.4 pmA particle of matter is moving with a kinetic energy of 7.53 eV. Its de Broglie wavelength is 2.85 x 10^-12 m. What is the mass of the particle?
- The de Broglie wavelength of a 60 g golf ball is 4.28x10−34 m. What is its speed?What is the velocity (in m/s) of a 0.430 kg billiard ball if its wavelength is 7.70 cm (large enough for it to interfere with other billiard balls)?A photon with wavelength 0.1100 nm collides with a free electron that is initially at rest. After the collision the wavelength is 0.1132 nm. (a) What is the kinetic energy of the electron after the collision? What is its speed? (b) If the electron is suddenly stopped (for example, in a solid target), all of its kinetic energy is used to create a photon. What is the wavelength of this photon?