5. Calculate the wavelength(nm) of light that strikes a metal with a threshold frequency of 2.84 x 1014s1 and ejects an electron with a kinetic energy of 5.48 x 10-19J. Ans : 270. nm

Q: 32. What are the allowed values for each of the four quantum numbers: n, l, ml, and ms?

A: Principal quantum number:  n = 1 to ∞ (infinity). n = 1,2,3,4,5…………..∞.

Q: A certain shade of blue has a frequency of 7.06×1014 Hz.7.06×1014 Hz. What is the energy ?E of…

A: Frequency of Blue light = 7.06 x 1014 Hz Planck's constant (h) = 6.626 x 10-34J.s  Energy of…

Q: X-ray radiation falls in the wavelength region of 1.00×1011 to 1.00×10* meters. What is the energy…

A: The energy per photon, E = hν = hcλ where, E = energy per photon h = Planck's constant = 6.626…

Q: In scenario B, visible light has a frequency of 5.455 x 1014 s-l. Determine its wavelength, energy…

A:

Q: (a) What is the frequency of radiation that has a wavelengthof 10 μm, about the size of a bacterium?…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: A certain shade of blue has a frequency of 7.12 x 1014 Hz. What is the energy of exactly one photon…

A: Given that: Frequency (v) = 7.12×1014 Hz planck's constant (h) = 6.626×10-34js

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A: You can find the work function of the metal which is the energy required to free the electron from…

Q: When a metal was exposed to photons at a frequency of 1.10 x 1015 s-, electrons were emitted with a…

A:

Q: The frequency of the light having the longest wavelength is O 9.23 x 1010s-1 O 5.12 x 1021s-1 O 5.00…

A: The relationship between frequency and wavelength is given by  frequency X wavelength = speed of…

Q: Calculate the frequency of each wavelength of electromagnetic radiation.a. 632.8 nm (wavelength of…

A: Equation that relates wavelength, frequency and speed of light:

Q: When a metal was exposed to photons at a frequency of 1.07 x10^15 s^-1, electrons were emitted with…

A: From photo electric effect ,                          K.E(max) = Energy of photon - work function of…

Q: When a metal was exposed to photons at a frequency of 1.48 x 105 s-1, electrons were emitted with a…

A: Given: The frequency of photon used = 1.48 × 1015 s-1. And the maximum kinetic energy of electrons…

Q: The energy of a particular color of green light is 3.89 × 10−22 kJ

A: Given: The energy of a particular color of green light is 3.89 × 10−22 kJ

Q: Consider the following three statements: i. For any electromagnetic radiation, the product of the…

A: The distance between the two nearest crests is the wavelength.

Q: An object was radiating light at a frequency of 2.947 x 1014 Hz. The total energy emitted per second…

A: The expression for the energy of photon is shown below: E = nhν where; E = energy of photon n =…

Q: Consider light with a wavelength of 5.41 × 10⁻¹⁰ m. What is the frequency (in Hz) of this type of…

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Q: A photon has a frequency of 2.90  × 105 Hz. Calculate the energy (in joules) of 1 mole of photons…

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Q: Consider an electron transitioning between two orbits in a hydrogen atom. If the wavelength of the…

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Q: What is the frequency of a photon that has an energy of 7.5*10^-32 J ?

A:

Q: A watt is a unit of energy per unit time, and one watt (W) is equal to one joule per second (J-s-1).…

A: 40W Incandescent light bulbProduce 5% of its energy .E=n hCλ C=speed of light                n=no…

Q: A beam produces light at 5.27 * 10^-7 meters. How many photons of light from this beam would be…

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Q: Red lights has a wavelength of about 6.8 x 102 nm. What

A: ν = C/λ ----(1) Where  ν = frequency of light = ?  C = light velocity = 3 x 108 m /s  λ = wavelenght…

Q: What is the frequency of light having a wavelength of 4.50 x 106 cm? O 2.10x10 s O 2.10x104s O…

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Q: In scenario B, visible light has a frequency of 5.653 x 1014 s-1. Determine its wavelength, energy…

A: Given: Frequency of light = 5.653 × 1014 s-1.

Q: 1 & 2. One type of sunburn occurs when skin is exposed to UV light of wavelength in the vicinity of…

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Q: Ultraviolet radiation falls in the wavelength region of 1.00×10-8 to 1.00×107 meters. What is the…

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Q: 16. Determine the energy in kj/mole of light with a wavelength of 330 nanometers. C= 3 x 10%…

A: Provided value of (C)=3×108 meters/second Provided value of Planck's contant…

Q: 6. The work function () for magnesium metal is 5.86 x 10-19 J. What is required to release electrons…

A:

Q: Consider light with a wavelength of 5.41 x 10**° m. This light has a frequency of 5.55 x 107 Hz. How…

A: Given : Frequency of light = 5.55 X 1017 Hz

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A: Welcome to bartleby ! We have to calculate number of photons .

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Q: The kinetic energy of an electron is 20.5 keV; what is the frequency of this electron? Where 1 eV =…

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Q: How many moles of photons with a frequency of 4.54 x 10^17 Hz is needed to make up 8.00kj of energy…

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Q: A certain shade of blue has a frequency of 7.12×1014 Hz.7.12×1014 Hz. What is the energy ?E of…

A: Energy can be calculated using the equation given below: E =hνh-Plancks constantν-frequency

Q: Given wavelength of an x-ray photon is 2.70 Å, compute its frequency (in hertz) and energy (in…

A: Wavelength of an x-ray photon = 2.70 Å Frequency = ν =? (in hertz) Energy  =?(in joules). (1 Å =…

Q: a) What is the frequency of radiation that has a wavelength of 10 μm, about the size of a bacterium?…

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only.…

Q: 5. A photon of blue light has a wavelength of about 475 nm. a. What is the frequency? b. What is the…

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Q: An excited ion emits radiation at a wavelength of 690.2 nm in the visible range of the spectrum.…

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Q: X-ray radiation falls in the wavelength region of 1.00×10"" to 1.00×10~8 meters. What is the…

A: An electromagnetic radiation is one that has electric field and magnetic field vectors perpendicular…

Q: A silicon (Φ = 7.77 × 10-19 J) surface is irradiated with UV radiation with a wavelength of 195 nm.…

A: When any ray strike on metal surfaceEnergy of Incident ray =∅ of metal +Kinetic energy of emitted…

Q: A hydrogen atom radiates a photon as it falls from a 2p level to the 1s level. The wavelength (in…

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