What's the difference between Compton and PV?

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…

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Q: If the photoelectric effect is observed in one metal, can you conclude that the effect will also be…

A: For an electron to be liberated from the surface of the metal, the minimum energy required is…

Q: what is the wavelength of a hydrogen Balmer series proton for m=4 and n=2? Use the rydberg formula

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Q: Calculate the electron flux in (Am-2) emitted by a molybdenum metal at a temperature of 2500 K.…

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Q: How does laser light differ from ordinary light? How is itthe same?

A: Ordinary light is natural; laser light is an induced emission. Ordinary light is inconsistent (not…

Q: What is the wavelength of a 4 MeV energy Compton scattered photon?

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Q: Describe how the structure of atoms would differ if the Pauli exclusion principle were not valid.…

A: Explaining how the structure of the atoms would have been differed if the Pauli\\\'s exclusion…

Q: Which of these will affect the stopping potential in a photoelectric experiment? Select all that…

A: Here we have to tell what affects the stopping potential in a photoelectric experiment.

Q: If the photoelectric effect is observed for one metal, can you conclude that the effect will also be…

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Q: The value of the alpha factor for photons is * 1 2

A: Given: Asked for the alpha factor of photons.

Q: If electrons are ejected from a given metal when irradiated with a 10-W red laser pointer, what will…

A: Given data: Power rating of red laser is, P=10 W. Power rating of green laser is, P'=5 W.

Q: Based on Bohr’s atomic model, how many visible wavelengths of the helium emission spectrum end at…

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Q: Can a neon atom in glass tube be excited more than once? Explain.

A: Neon atom can excite in more than one state.

Q: What is the relation between surface energy and binding energy?

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Q: Why is stimulated emission so important in the operation of a laser?

A: Stimulated emission is the process due to which excited atomic electron drop to a lower energy level…

Q: If the element in the last problem has energy levels E, = 2.54 x 10 18 J and E2 = 2.2 x 10 18 J,…

A: E1 = 2.54×10-18 J E2 = 2.2×10-18 J difference of energy levels = E1 - E2= 2.54×10-18 -  2.2×10-18 J=…

Q: Why didn't Bohr use the concept of de Broglie waves in his theory? Explain. Please Answer my…

A: solution as

Q: A cavity kept at 4,000 K has a circular aperture 5.0 mm diameter. Calculate (a) the power radiated…

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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: A laser with a power output of 2.00 mW at a wavelength of 400 nm is projected onto calcium metal.…

A: Given data: Power output of laser is, P=2.00 mW=2.00×10-3 J/s. Wavelength of laser is, λ=400…

Q: What is the principle of corresponding states?

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Q: Discuss why it is difficult to see the Compton effect using visible light.

A: Concept: The individual photons collide with single electrons that are free or quite loosely bound…

Q: 1 1 where, R = 1.097 x 107 m-1 n In the equation above, which value of n' corresponds to Lyman…

A: To choose value of n' which corresponds to Lyman series.

Q: Q.36/ For three different metals A, B, C photo-emission is observed one by one and maximum kinetic…

A: The graph between kinetic energy and frequency of incident light

Q: The value of the alpha factor for photons is

A: Asked for the alpha factor of photons.

Q: Explain Tyndall Effect.

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Q: Explain the Hall effect?

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Q: A hydrogen atom (with the Bohr radius of half an angstrom) is situated between two metal plates 1 mm…

A: When an atom is introduced into an electric field, electric field starts to distort atoms charge…

Q: What accounts for the difference in penetration ability with regard to the type of emission and the…

A: Different Types of radioactive emission: Alpha rays Beta rays Gamma rays

Q: Do gravitational forces have a significant effect on atomic energy levels?

A: Given: Do gravitational forces have a significant effect on atomic energy levels? Explanation:…

Q: Photons of what minimum frequency are required to remove electrons from gold?  Note: The work…

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Q: A certain metal has a work function of 233.0 kJ per mole of e_. What wavelength of electromagnetic…

A: The work function of a metal can be defined as the minimum energy required to eject a electron from…

Q: What is the smallest-wavelength line in the Balmer series? Is it in the visible part of the…

A: Formula for wavelength of Balmer series of Hydrogen atom is given as follows: 1λ=R1n1-1n2 here n1=2,…

Q: A laser with a green light (510nm )source gives off 1.5 moles of photons every second. How much…

A: Given Wavelength of the light is λ=510 nm=510×10-9 m Number of photons gives off per second is…

Q: What are the threshold frequencies and wavelengths for electron emission from sodium and from…

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Q: The number of silicon atoms per m3 is 5 × 1028. This is doped simultaneously with 5 × 1022 atoms per…

A: Given : Number of silicon atoms, N = 5 × 10 28 atom/m3 Number of arsenic atoms, nAS = 5×1022atom/m3…

Q: Discuss the continuous beta spectrum and define end point energy?

A: Beta decay is a type of decay in which an electron is emitted from an atomic nucleus along with an…

Q: What is the de Broglie wavelength of a nitrogen molecule in air at 300 K? Assume that the molecule…

A: Given: Temperature(T)=300K The atomic mass of nitrogen = 14.0076 u Find the de Broglie wavelength of…

Q: Give an example of a physical entry that is quantized

A: Charge particle is quantized. A body can have 2e charge , 3e charge but it cannot have 2.5e cannot…

Q: The value of the alpha factor for photons is O 3 O 1 O 2

A: Given: Asked to find the value of alpha factor for photons.

Q: What is the wavelength of the radiation absorbed when an electron move from n = 2 to n = 5 for a…

A: The energy released for the transition n=2 to n=5 is

Q: A 10 monolayers thick layer of Ag is deposited on Mo. The intensity of electrons emitted by the Ag…

A: Given:              10 monolayer of thick layer of Ag is deposited on Mo               Ratio of…

Q: A ceramic cube 3.1 cm on each side radiates heat at 610 W. Assume ɛ = 1. At what wavelength, in um,…

A: From Stefan’s law, the expression for the power radiated is: