Why do we say that light has wave properties? Why do wesay that light has particle properties?

Q: (Hand by writing ans.)A certain atom has an energy level of 3.50 eV above the ground state. When…

A: If you know the frequency of the photon, you can calculate the wavelength using the equation…

Q: Discuss the wave-particle duality of light and its implications. What are possible industrial…

A: wave-particle duality: Wave-particle duality in physics  states that light and matter have…

Q: Insulators have a higher BE than metals, and it is more difficult for photons to eject electrons…

A: In this problem, it is asking about to the free charges in metals that make them good conductors.

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: An electron is accelerated from rest through a potential difference so that the de broglie…

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Q: Their de Broglie wavelength is λ. The accelerating potential differenc increased to 4 AV. The…

A: GivenProton is accelerated from rest through potential difference ∆VDe Broglie wavelength…

Q: Cinsider a large number of hydrogen atoms with electron randomly dotributed in the n=1,2,3 and…

A: When the electrons emitted from the higher orbitals to the lower orbitals then they emit a photon.…

Q: When we say that electrons have particle properties and then continue to say that electrons have…

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Q: Suppose that a minimum energy of 5 × 10−19 J is required to extract an electron in an atomic system…

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Q: explain quantum choas in semiclassical physics in detail?

A: Quantum chaos portrays and attempts to comprehend the idea of the wave-like movements for the…

Q: A laser used to weld detached retinas puts out25-ms-long pulses of 640-nm light which average…

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Q: A photon has wavelength of (λ = 695 pm). Does this photon have enough energy to ionize a hydrogen…

A: Required : What are you solving for? What should be the units of your final answer? What information…

Q: In de Broglie's equation w=wavelength, w=h/mv. How do I rearrange to solve for mass?

A: Given: de Broglie's equation

Q: 2020 Opener pOLSczAaFfkn118P9giEyU99Jb3622b6FT89cVCdn CIFSLEyhw/viewform?ht.submission…

A: Hey, there are multiple questions posted; we are authorized to answer one question at a time, since…

Q: In the classical limit calculate the wavelength corresponding to an electron with the energy of 97…

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Q: In the classical limit calculate the wavelength corresponding to an electron with the energy of 93…

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Q: Write and discuss the equation provides the fundamental concepts necessary for producing a laser.…

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Q: What is the mimimum uncertainty in an electrons velocity if the position is within 11Å

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Q: When checking the pressure in tires, some air escapes. Why does Heisenberg’s uncertainty principle…

A: The pressure is the macroscopic study of molecules in gases, not a microscopic. That is to study the…

Q: Laser light results from transitions from long-lived metastable states. Why is it more monochromatic…

A: LASER stands for Light Amplification by Stimulated Emission of Radiation. So as the name suggests,…

Q: If we continue heating a piece of initially room-temperature metal in a dark room, it will begin to…

A: The metal glows at any temperatures, but it can be clearly visible to human eyes when it reaches in…

Q: *Etample:1 An x-ry tabe is opunating at So co, a what is the marimum energy gained by elichrons? E…

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Q: The smallest dimension (resolving power) that can be resolved by an electron microscope is equal to…

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Q: Write briefly about Davisson and Germer experiment with crystals, What this is experiment telling…

A: Wave nature of electrons was proved by Davisson and Germer experiment. It was an experimental proof…

Q: The electron interference pattern as shown was made by shooting electrons with 50 keV of kinetic…

A: Kinetic energy of electron,KE=50 keV=50×103×1.6×10-19 J width of the slit is, d=1 mm=1×10-3 m…

Q: Q3/1 Find the difference State in Second and first excited energies (AE) of Particle 1-D with length…

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Q: Please explain in detail with steps how to set up and solve for this equation.  Find the de Broglie…

A: mass, m = 1500 kg  velocity, v = 80 km/h = 22.2 m/s

Q: In the classical limit calculate the wavelength corresponding to an electron with the energy of 95…

A: Given:  Energy of electron = 95 keV We have to find its wavelength.

Q: Ah ultrashort pulse has a duration of 9.00 fs and produces light at a wavelength of 475 nm. What is…

A: we know that  velocity of photon = c = 3 x 108 m/ s position uncertainty △x = c △t = 3 x 108 x 9 x…

Q: In the classical limit calculate the wavelength corresponding to an electron with the energy of 99…

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Q: Choose among the two. (1) Photoelectric effect (2) Emission spectra. Explain how the phenomenon…

A: Introduction: Quantization of energy means that the the subatomic levels of energy are occurring in…

Q: You are working as a demonstration assistant for a physics professor. She wants to demonstrate to…

A: The Potential difference provides the velocity to the electron. So, apply conservation of energy and…

Q: Suppose that a minimum energy of 5 x 10-19 J is required to extract an electron in an atomic system…

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