An electron and a proton, moving in opposite directions, are accelerated from rest through the same potential difference. Which particle has a longer wavelength?
Q: n electron accelerated by a potential difference of 100 V. What is its wavelength
A: given that potential difference = 100 volt according to de Broglie wave length for electron we…
Q: An electron moving at the same speed as a proton will have wavelength than a proton. O longer O…
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Q: What is the wavelength of an electron accelerated through a 30.0-kV potential, as in a TV tube?
A: Formula of wavelength in terms of potential is as follows: λ=h2meeV…
Q: (a) If the wavelength of an electron is 5.45 x 10 m, how fast is it moving? km/s (b) If the electron…
A: a) Given Wavelength of electron (λ)=5.45×10-7mwe know that mass of electron (m)=9.1×10-31Kgwe know…
Q: Electrons striking the back of a conventional TV screen travel at a speed of about 2.1 ✕ 107 m/s.…
A: Given data: Speed of electrons (v) = 2.1 × 107 m/s Required: De Broglie wavelength in nm
Q: A photon has a wavelength of 50 nm. What is the de Broglie wavelength of an electron that has the…
A: Given wavelength=50 nm
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: An electron accelerates from the rest through a potential difference of 2.00 kV. What is itsde…
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Q: An electron and a photon each have a wavelength of 1.00 nm. Find(a) their momenta,(b) the energy of…
A: Both electron and proton are elementary particles. a) The required momenta of elementary particles…
Q: What velocity must an electron travel with for its momentum to equal that of a photon with a…
A: Given,
Q: Electrons striking the back of a conventional TV screen travel at a speed of about 1.5 ✕ 107 m/s.…
A: Given data: The speed of electron, v=1.5×107 m/s. The de Broglie wavelength of electron is given…
Q: If a proton and an electron have the same kinetic energy, which has the longer de Broglie…
A: Given: A proton and an electron has same kinetic energy.
Q: At what velocity will an electron have a wavelength of 1.00 m?
A: Given that-Wavelength, λ= 1 mMass of electron, me= 9.11×10-31 kgWe know that-De-broglie wavelength,…
Q: Consider two particles X and Y that have the same energy. If the mass of particle X is 2000 times…
A: According to De Broglieλ=h2mEHerem=mass of particleE=Energy of particleLet,particel x and y have…
Q: The incident wavelength of 210 nm is used to test the photo electric effect on a sodium metal. The…
A: Given : Incident wavelength, λ = 210 nm Threshold wavelength, λ0 = 325 nm We have to find the…
Q: At what speed must a proton travel in order to have the same de Broglie wavelength as an electron…
A: In this question we have to answer how fast must a proton travel in order to have the same de…
Q: During a certain experiment, the de Broglie wavelength of an electron is 650 nm = 6.5 x 10-7 m,…
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Q: An electron has a kinetic energy of 3.00 eV. Find its wavelength.
A: As per the de Broglie hypothesis, matter can exhibit wave-like properties as long as it has linear…
Q: A proton and an electron are accelerated from rest through the same potential difference V. What is…
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Q: The uncertainty in the location of a particle moving with a velocity of 7.28 x 10' m/s is double of…
A: Given data: Velocity of the moving particle v=7.28×107 m/s. The de-Broglie wavelength associated…
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: 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: What is the length of a box in which the difference between an electron’s first and second allowed…
A: The expression for the difference in the energy is as follows: En+1-En=h28mL2n+12-n2 1
Q: Calculate the wavelength in nm of electrons which have been accelerated from rest through a…
A: The wavelength of an electron that has been accelerated from rest by a 54V potential difference must…
Q: An electron is accelerated with an electric field so that the de Broiglie wavelength of the electron…
A: Given: λ= 243 nm me=9.11×10-31 kg h= 6.63 x 10-34 kg -m2s2
Q: peed but different momentum the same speed and the same m speed and the highest momentur
A: Given: To explain the correct statement among the given statement as,
Q: de Broglie wavelength is
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Q: What is the de Broglie wavelength for an electron moving at 2.00 x 10^7 m/s?
A:
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: (a) If the wavelength of an electron is 5.20 ✕ 10−7 m, how fast is it moving? km/s(b) If the…
A:
Q: (a) If the wavelength of an electron is 4.60 ✕ 10−7 m, how fast is it moving? km/s (b) If the…
A: a) v = h/mλ = 6.62×10-34/(9.1×10-31×4.6×10-7) v = 1581.46 m/s v = 1.58 km/s
Q: An electron is moving at 3.5 x 106 m/s. A photon of what wavelength would have the same momentum?
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Q: An x ray with a wavelength of 0.103 nm collides with an electron that is initially at rest. The x…
A: Given value--- initial wavelength of X ray = 0.103 nm. final wavelength of X ray = 0.14 nm. We…
Q: An electron, a proton and a neutron have the same De Broglie wavelength. Which particle is having…
A: Particle having the highest speed with same De Broglie wavelength:
Q: X-rays of wavelength 0. 15 m are scattered from a block of carbon. What is the wavelength of X-rays…
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Q: For an electron to have the same momentum as a photon with a wavelength of 5.00 ´ 10-7 m, the…
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Q: An electron is accelerated through a potential difference ΔV. A second electron is accelerated…
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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=?
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