Calculate the wavelength of a photon that has a frequency of 25 x 10^12 Hz.

Q: 4. Determine the maximum wavelength of light emitted by an electron dropping from the 6th to the 3rd…

A: in this question  we use Rydberg's equation,   1/ λ=  R [ 1/n12 - 1/n22] where ,  R = rydberg's…

Q: The color, orange, has a wavelength of 630 nm. What is the energy of an orange photon in eV?

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Q: 2a. An atom in an excited state 1.94eV above the ground state remains in that excited state 1.97us…

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Q: Calculate the energy carried by a single photon from a green laser pointer whose wavelength is about…

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Q: How much energy does a photon of green light have if its wavelength is 5.80 x 10^-7m

A: wavelength of green light λ = 5.80 ×10-7 m where the photons have zero rest mass that is mo = 0…

Q: 2. The German physicist Max Planck used the idea that atoms and molecules in a body act like to…

A: The atoms and molecules in a body oscillate like oscillators for absorbing and emitting the…

Q: 7. What is the maximum wavelength of light that will cause photoelectrons to be emitted from sodium?…

A: Recall hcλ=ϕ+KEmaxWhere ϕ=work function            λ=wavelength

Q: speed of light in a plastic is measured at 2.5 × 108 m/s. Calculate: a- the index of refraction, b-…

A: Given Speed of light v = 2.5 × 108 m/s  Wavelength λ = 635 nm = 635 nm  = 635 × 10-9 m

Q: QUESTION 46 An electron absorbsa photon as it moves from an energy level at E--16x 1019 1 to an…

A: The energy of the photon can be determined as, Here, Ef and Ei   represent the final energy and the…

Q: Calculate the wavelength (in m) of a photon of light whose energy is 8.37x1019? Do not include units…

A: Formula of energy of photon in terms of energy: E=hcλ…

Q: Explain what makes an X-ray different from ultraviolet light. Or red visible light. Are these…

A: X rays, UV light, visible light and all others are forms of electromagnetic radiations. These…

Q: Ultraviolet ray is responsible for sun tanning. Find the wavelength of an ultraviolet photon whose…

A: Given- Ultraviolet photon whose energy is E=6.4 x 10-19 J

Q: 2.What is the speed of light in water (7=1.33) and in glass (1-1.5)? 3.What is the longest…

A: Comment: Since we only answer up to  1 question, we’ll answer the 1st question only. Please resubmit…

Q: Does photon behave as both a particle and a wave? Explain.

A: Light is made of small perfectly,elastic particles called photons. Particle nature of photon  :-…

Q: 66. The wavelength of one line in the emission spectrum of carbon is 538 nm. What is the energy of…

A: The energy of one photon can be determined as, Here, h, c and λ represent the Planck’s constant,…

Q: 2. All of the following statements are true EXCEPT: - - Radio waves have the biggest wavelength but…

A: GIVEN: Radio Wave  Visible  light Ultraviolet  X-ray  Gamma rays

Q: 3- Using the Bohr model: Calculate the wavelength of the first spectral lines from the Lyman, Palmer…

A: Using Bohr model: For spectral series wavelength  λ is calculated from:…

Q: 1) Determine the frequency and wavelength for a photon for a transition from level 6 to level 4 in…

A: In this question we have to determine the de Broglie wavelength of the electron in level 4. Please…

Q: The characteristic red color of blood is due to the very strong absorption of light at a wavelength…

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Q: 3. Determine the De Broglie wavelength for electron moving in the third excited orbit around the…

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Q: 8. In the photoelectric effect, the work function is a) the amount of energy required to release an…

A: Work function is the  energy required to withdraw an electron completely from a metal surface. This…

Q: Ultraviolet Radiation. There are two categories of ultraviolet light. Ultraviolet A (UVA) has a…

A: a) The frequency ranges of UVA and UVB is, For…

Q: 5. The idea that light can take on the characteristics of both waves and particles is known as…

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Q: 3. Give one example of a situation in which a. light behaves as if it is made of particles b. light…

A: 3a. Although light mainly behave as wave but light can behave as particle as well because light is…

Q: An X-Ray machine operates at a wavelength of 0.1nm. (1eV = 1.60 x 10-19 J) (a)  What is the…

A:

Q: 6. The characteristic X-rays have - wavelength and intensity ---- -- than the white radiation. a)…

A: White light is comprised of all the frequencies and wavelengths of the visible light spectrum within…

Q: A photon is carrying 2.76-eV. What is the frequency of the wave? -Hz

A: Given data: Energy of photon (E) = 2.76 eV = 4.416×10-19 J Frequency (υ) =?

Q: 1. In stimulated emission, an atom in an excited state can be induced to de-excite to a lower energy…

A: 1. When a photon of energy E=hυ is incident to a particle that are situated at the excited state…

Q: 9. Which statement is not evidence for the wave-particle duality of light? Electrons in specific…

A: The duality of light was mainly proved using by 2 experiments. This was during the early 20th…

Q: momentum of 4.8 × 10-29 kg⋅m/s. Part (a) What is the wavelength of such a ph

A: We know that the formula of the photon momentum is given as  p = hλ------ eq1  where h is the Planck…

Q: The green light emitted by a stoplight has a wavelength of 505 nm. What is the frequency of this…

A: Given , wavelength of stoplight = 505 nm c = 3.00 × 10⁸ m/s We know that velocity of light =…

Q: 1- We use photodiode to detect a. Visible light b. Invisible light c. No light d. Both visible and…

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Q: 1) What is the mass of a particle that is traveling at a speed of 3.25 e 5-m/s and generates a…

A: Given Data : The velocity of the particle is given as v = 3.25 x 105 m/s. The wavelength of the…

Q: 1. A star in a distant galaxy approaches the Sun at 3 X 106 m/s. It emits a photon with a wavelength…

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Q: 1. What frequency of light is needed to produce electrons of kinetic energy 3.00 eV from…

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Q: 5. Answer the following questions: (a) What is the energy of a 650-nm photon? (5 points) (b) What is…

A: a) here wavelength = 650nm  b) momentum = 2.2×10-23Kg m/s

Q: 15.    What is the de Broglie wavelength of an 11 kg cat that is moving at 2.10 m/s?

A: According to de Broglie, the wavelength associated with a particle to the mass and velocity of the…

Q: 2. When light with a wavelength of 218 nm is incident on a certain metal surface, electrons are…

A: Given data The wavelength of the light is given as λ=218 nm. The kinetic energy is given as KE =…

Q: Explain why different elements produce different spectral absorption and emission lines. Calculate…

A: When light from a hot source, which itself produces a continuous spectrum, passes through a cooler…

Q: 3. In the He+ ion, which transition results in UV emission? 4. In the He+ ion which transition…

A: 3. The Lyman series in the H-atom spectrum is known to be in the UV region of the Electro Magnetic…

Q: 10. The light with wavelength of 600 nm incident on the area of 1 cm² of a metal surface. If the…

A: Given: The wavelength of the light is 600 nm. The area (A) of the metal surface is 1 cm2. The…

Q: 9- The speed with which the electron must move in units (ms) in order to have a wavelength of (A0.1)…

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Q: 6. The frequency of yellow light is 5.08 x 1014 Hz. How much energy does a photon of yellow light…

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Q: 1. In the Bohr model of a hydrogen atom, an electron spins at constant a distance of 103 A° from a…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 5. Given the information above, the element that emits the lowest energy photon of visible light is:

A: Red colour have lowest frequency among all given colour.

Q: 3. What speed must an electron have if its momentum is to be the same as that of an X-ray photon…

A: Given : Wavelength, λ = 0.30 nm = 0.30*10-9 m Momentum of X - ray photon = Momentum of electron We…

Q: 2. When light with a wavelength of 218 nm is incident on a certain metal surface, electrons are…

A: Given: The initial wavelength is λ1=218 nm. The kinetic energy is K.E=3.28X10-19 J. The final…

Q: Calculate the energy of a photon of wavelength 600 nm (or 600 x 10-9 m).

A: Given :-  wavelength(λ) = 600 nm = 600 * 10-9 m energy of photon = h c /λ where h is planck's…

Nature of light

Light is transverse and electromagnetic radiation that exhibits the properties of a wave as well as a particle. For this reason, light is said to have a “dual nature.”