28. Find the de Broglie wavelength of an electron (m= 9.11 x 10^-31 kg) with a velocity of 10^7 m/s. 1.37 x 10^10 m
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 mass of a small car in grams, if its de Broglie wavelength is 4.198×10-38 m m when it is…
A:
Q: With what speed would a rock of mass 49.0 g have to be thrown if it were to have a wavelength of…
A: Given Mass m = 49.0 g = 0.049 kg Wavelength λ = 4.33×10-34 m Planck's…
Q: A photon has energy of E1= 1.0x10^-20 J. A second photon has twice the frequency as the first…
A: The energy of a photon is, E=hv using this formula the problem can be solved as follows
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: An electron is moving with a speed of 8.00 x 10° m/s. What is the speed of a proton that has the…
A: Speed of electron = 8 * 106 m/s
Q: A photon in a laboratory experiment has an energy of 5.5 eV. What is the frequency of this photon?…
A:
Q: 2 Electrons and Baseballs According to de Broglie's hypothesis, every object- even a baseball- has a…
A: de brogile wavelength λ =h/p h is plank constant p is…
Q: Determine the energy and the momentum of this photon.
A:
Q: What is the de Broglie wavelength of a electron that is moving at 8.77 x 105 m/s? Please give your…
A:
Q: 3. Using the average speed of a gas, (8RT?MW)1/2, determine the average de Broglie wavelength for an…
A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…
Q: A gas of rubidium atoms and a gas of sodium atoms have been cooled to the same very low temperature.…
A:
Q: A particle of matter is moving with a kinetic energy of 5.27 eV. Its de Broglie wavelength is 4.38 x…
A: Given data, Kinetic Energy KE=5.27 eV Wavelength λ=4.38×10-12 m
Q: A neutron is moving with a speed of 7.0 m/s. Calculate the de Broglie wavelength for this subatomic…
A:
Q: . i. Calculate the maximum wavelength λmax of electromagnetic radiation that could eject electrons…
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: 8. When a photoelectric surface is illuminated with light of wavelength 537 nm, the stopping…
A: We use the formula for photoelectric effect to get the required.
Q: What is the wavelength (in meters) of a 0.5 kg particle moving with a velocity of 6.63x10-34 m/s?…
A: Given data: Mass (m) = 0.5 kg Velocity (v) = 6.63×10-34 m/s h = 6.63×10-34 J.s Required: Wavelength…
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: A particle is moving 5 times as fast as an electron. The ratio of the de-Broglie wavelength of the…
A: We have been known that- p=hλTherefore,λ=hpλ=wavelengthh=planck…
Q: A 20.0-kg particle has a deBroglie wavelength of 10.0 cm. How fast is the particle moving? A. 1.30 x…
A: Given Mass of the particle (m) = 20 kg Wavelength = 10.0 cm
Q: Cesium has a work function of 2.14 eV where 1.0 eV = 1.602 x 10^-9J. If radiation with a wavelength…
A:
Q: A nitrogen molecule of mass, m = 4.648 x 10-11 kg, has a deBroglie wavelength of 6.19 x 10-11 m.…
A: Hot objects emit light that behaves as a wave as well as a particle. Each particle has energy equal…
Q: 3- An electron is moving with a speed of 4.00 x 10° m/s. What is the speed of a proton that has the…
A: Option b Is the right answer 2.18 km/s
Q: 22. Singly charged sodium ions are accelerated through a potential difference of 300 V. What is its…
A: In this problem, we are given that singly charged sodium ions are accelerated through a potential…
Q: A particle of matter is moving with a kinetic energy of 6.82 eV. Its de Broglie wavelength is 2.50 x…
A:
Q: Calculate the de Broglie wavelength for an electron that has kinetic energy 48.4eV B. Calculate the…
A: Given: E1=48.4 eV = 48.4*1.6*10-19JE1=7.74*10-18JandE2=48.4 KeV = 48.4*103*1.6*10-19 JE2=7.74*10-15…
Q: A hydrogen atom emits a photon that has momentum 6.813 x 10-27 kg-m/s. This photon is emitted…
A:
Q: 4. An electron has a momentum py = 1.30 × 10-25 kg.m/s. What is the minimum uncertainty in its…
A:
Q: Spider-Man is expected to be agile and acrobatic, exactly like a spider would be. One superpower…
A: Given data: Distance covered d=5 miles. Time taken t=4 sec. de-Broglie wavelength λ=1.62×10-38 m.…
Q: What is the de Broglie wavelength for an electron moving at 2.00 x 10^7 m/s?
A:
Q: Q3. Given: mass of electron = 9.1x10-31/C; e = 1.60x10-19C A. Prove that if an electron is…
A:
Q: What is the mass of a fly in grams, if its de Broglie wavelength is 1.545×10-31 m when it is…
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: 1. A cube of iron (atomic number 26), whose side measures 1 ft (30.48cm), is floating in a dark…
A: Given data radiation power emitted by iron, P=200 W Length of cube, a=30.48 cm=0.3048 m
Q: 6. An electron, starting from rest, accelerates through a potential difference of 25.0 V. What is…
A: The work done by the electric field on the electron through the potential difference of U = 25.0 V…
Q: A photon has an energy of E1= 1.0x10^-20 J. A second photon has twice the wavelength as the first…
A: Derive a relationship between energy of the photon with momentum p and its wavelength λ.
Q: e work function for a certain metal is 4.2 eV. Will metal give photoelectric emission for incident
A: The minimum amount of energy required to be provided to an electron to pull it out of the metal from…
Q: The interatomic spacing in a particular crystal is 0.266 nm. This crystal is being studied in a…
A: The de Broglie wavelength is The mass of a neutron is The planck's constant is
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
Q: When a metal is illuminated with light of wavelength 420 nm, the stopping potential is 0.65 V; when…
A:
Q: 1. Louis de Broglie postulated all matter has both a particle and wave nature. The wavelength of any…
A:
Q: 1. A particle loses 7.20 x 10-1⁹ J of energy while emitting light. (a) What is the wavelength of the…
A:
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 1 images
