Calculate the de-Broglie wavelength of an electron which has been accelerated from rest on application of potential of 400volts. a) 0.1653 Å b) 0.5125 Å c) 0.6135 Å d) 0.2514 Å
Q: If an electron and a proton have the same de-Broglie wavelength, then the kinetic energy of the…
A: Kinetic energy of a body having momentum is given by KE = p22m, where m = the mass of the body p =…
Q: What is the de Broglie wavelenght of: i. a proton (mass of proton=1.67x10^-27 kg) traveling at 15…
A: de Broglie wavelength is given by, λ=hmv Here, h is the Planck's constant, m is the mass of the…
Q: Calculate the de Broglie wavelength of a 1 g bullet travelling at 2000 m/s. ' A. 0.33X10-34m В.…
A:
Q: The kinetic energy of an electron is 2.74 x 10-19 J. Which of the following is closest to its de…
A:
Q: ) The ground state and the first three cited states of this harmonic oscillator are cupied. How many…
A: Given:- The ground state and the first three excited states of this harmonic oscillator are…
Q: If an electron and a proton have the same de-Broglie wavelength, then the kinetic energy of the…
A:
Q: A particle traveling with speed v has a de Broglie wavelength of A. What is its de Broglie…
A: Speed of the particle : v Wavelength of the particle with speed v : λ
Q: A bullet from a .357 Magnum has a mass of 11.66 gms and a muzzle velocity of 387 m/s. What is the…
A: SOlution: Given that m = 11.66 gms v =387 m/s
Q: A radioactive nucleus undergoes gamma decay. How large would you expect the energy of the emitted…
A: The binding energy of a nuclei is in the range of several MeV, i.e in terms of mega electron volts.…
Q: 7) Calculate translational kinetic energy of a non-relativistic electron as a function of the…
A: We know the de Broglie wavelength is given as:λ=ph=mvhorv=mλhorv2=m2λ2h2or K.E.=21mv2=2mλ2h2
Q: Which one is the equation for de Broglie wavelength. В. mv? С. 2meVpa h D. A. hl
A:
Q: The wavelength of the yellow spectral emission line of sodium is 590 nm. At what kinetic energy…
A: Answer Given Wavelength λ = 590 nm = 590×109 m
Q: An electron is accelerated through a potential difference of 9.00kV Determine a) the speed of the…
A:
Q: A neutron is moving with a speed of 7.0 m/s. Calculate the de Broglie wavelength for this subatomic…
A:
Q: The mass of an electron is 9.11 10-31 kg. A.) If the wavelength of an electron is 4.67 10-7 m,…
A: It is given that,
Q: Electrons striking the back of a conventional TV screen travel at a speed of about 1.8 ✕ 10^7 m/s.…
A: Given : v = 1.8 × 107 m/s
Q: a. An electron is found to a wavelength of A = 0.65 nm. What is the velocity of the electron? m/s b.…
A: (a) Using de-Broglie wavelength equation: λ=hmvv=hmλ where,…
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: What would be the velocity in m/s of a horse if it weighs 4.704e+8 g and its de Broglie wavelength…
A: Given data Mass, m=4.7×108 g=4.7×105 kg Wavelength,λ=1.062×10-40 m
Q: A particle has a de Broglie wavelength of 3.0 × 10-10m. Then its kinetic energy increases by a…
A: The de Broglie wavelength Increment of kinetic energy by a factor
Q: For which of the following particle will it be difficult to experimentally verify the de-Broglie…
A:
Q: Calculate the de Broglie wavelength for : a. a jogger of mass 77 kg runs with at speed of 4.1 m s1 .…
A: Solution:-Given that(a) mass of jogger (m)=77 kgspeed (v)=4.1 m/s(b) mass of electron (m)=9.11×10-31…
Q: The wavelength of an electron moving at 2.2 m/s is how much longer than the wavelength of an…
A:
Q: O wavelength is directly proportional to the square of momentu wavelength is inversely proportional…
A: De Broglie's equation
Q: what is the de-Broglie wavelength of a ball of mass 150 g moving at a speed of 50 m / s a.) 8.8 x 10…
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: -12 An electron microscope operates with electrons of wavelength 2.74 pm (2.74 x 10¯ m). Find the…
A: GivenWavelength of electron, λ=2.74pm=2.74×10-12mMass of electron, m=9.1×10-31kg
Q: It is observed that light of 410 nm just begins to What is the classical emit photoelectrons.…
A: We have to select the correct option regarding photoelectric effect.
Q: In one experiment electrons are traveling from a source to a detecting screen, through a double…
A: Step 1:Double Slit experiment: The phenomenon of Diffraction was observed way earlier in history for…
Q: a) The de Broglie wavelength of an electron is 2.33 nm. Use the Bohr model of the hydrogen atom to…
A:
Q: A 1-kg cat acquires a speed of 100 m/s as it is sucked into the intake of a jet engine.What is its…
A: Solution : Cat mass m = 1 kg speed of cat, v = 100 m/s h = 6.63x10^-34 J s c = 3x 10^8 m/s
Q: The de Broglie wavelength (in nanometer) for an electron moving with 2.479 x 104 m/s is:
A: According to de-Broglie, the wavelength of an electron is inversly proportional to its momentum.
Q: An electron and a proton have the same kinetic energy and are moving at speeds much less than the…
A: Given: Kinetic energy of electron is equal to the kinetic energy of proton, Ke=Kp. Mass of electron…
Q: C. de Broglie Wavelength Problem Solving/Analysis/Evaluation Calculate de Broglie wavelength of the…
A:
Q: What is the de Broglie wavelength of an electron accelerating from rest through a potential…
A:
Q: On average, people in Adelaide have a mass of m = 85.5 kg and walk at a speed of v = 2.12 ms-1. If…
A: This is a question from the topic of the wave-particle nature of matter. To solve this question, the…
Q: A bullet from a .357 Magnum has a mass of 11.66 gms and a muzzle velocity of 387 m/s. What is the…
A: Given : Mass of bullet, m = 11.66 gms = 11.66*10-3 kg Muzzle velocity, v = 387 m/s
Calculate the de-Broglie wavelength of an electron which has been accelerated from rest on application of potential of 400volts.
a) 0.1653 Å
b) 0.5125 Å
c) 0.6135 Å
d) 0.2514 Å
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
