What is the energy (in kl) of 1 mole of yellow photons of wavelength 275 nm?

Q: To what speed must a proton be accelerated for it to have a de Broglie wavelength of 3.0 cm?

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Q: Calculate the energy of photons from monochromatic radiation for which the wavelength is 234.5 nm.

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Q: How many photons are produced in a laser pulse of 0.576 J at 605 nm?

A: Since wavelength is given = 605 nm = λ Hence energy of each photon is given by  E = hc/λ where E =…

Q: A nitrogen gas laser pulse with a wavelength of 337 nm contains 3.83 mJ of energy.  How many photons…

A: Following information given in the question - Wavelength of the laser pulse = 337 nm = 337×10-9 m…

Q: How much more energy per photon is there in green light of wavelength 532 nm than in red light of…

A: Given: Wavelength of green light = 532 nm Wavelength of red light = 635 nm

Q: what is the wavelenght of an electron accelerated by 10000 volts ?

A: The de Broglie wavelength of an electron is accelerated through a potential difference of 10,000V is…

Q: A nitrogen laser generates a pulse containing 10.1 mJ of energy at a wavelength of 339.6 nm. How…

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Q: What is the energy (in J) of a photon of light with a frequency of 5.0∗1015 Hz?

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Q: Which is higher in energy: electromagnetic radiation with wavelength 950 nm or with wavelength 850…

A: The relationship between the wavelength and energy of radiation is given by  E = hc/λ where E =…

Q: A sodium flame has a characteristic yellow color due to emis-sions of wavelength 589 nm. What is the…

A: Given, Wavelength = 589nm

Q: How many moles of photons are emitted in one second from a 3.6 MW laser pointer emitting light with…

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Q: What is the value of n, for an electron that emits a photon of wavelength 92.69 nm when it returns…

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Q: What is the energy (in Joules) of a photon with a wavelength of 277 nm?

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Q: What is (a) the energy. (b) the speed of an electron that has been ejected from an orbital of…

A: a) The expression required to determine the energy is as follows, The calculation is as follows,

Q: What is the value of ni for an electron that emits a photon of wavelength 93.14 nm when it returns…

A: To determine the value of ni Given wavelength 93.14 nm convert into meter =93.14×10-9m=9.314×10-8m…

Q: What is the energy in kJ of a mole of photons associated with red light of wavelength 7.00 × 102 nm?

A: The energy of any photon is related to wavelength as, => E = hcλ where E = energy of each photon…

Q: 6.2 How much more energy per photon is there in green light of wavelength 532 nm than in red light…

A: Given data contains, Wavelength of green light is 532 nm. Wavelength of red light is 635 nm.

Q: A proton in a linear accelerator has a de Broglie wavelength of 122pm. What is the speed of the…

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Q: The electron microscope has been widely used to obtainhighly magnified images of biological and…

A: The expression for calculating the wavelength using de-Broglie’s equation is as follows,…

Q: What is the energy (in J) of a  photons of frequency 4.14x1011s-1?

A: The frequency of a photon is directly related to the energy of the photon in accordance with…

Q: 1. A laser emits light of frequency 4.74 x 104s'. What is the wayelength of the light in nm?

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Q: Determine the energy, in J, of a photon with a wavelength of 313 nm.

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Q: What is the energy of one mole (in units of kJ/mol) of photons that have a wavelength of 513 nm?

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Q: A nitrogen laser puts out a pulse containing 35.2 mJ of energy at a wavelength of 337.1 nm. How many…

A: Given,

Q: Calculate the energy of yellow light having wavelength 597nm.

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Q: The power of a red laser (2 = 630 nm) is 2.25 watts (abbreviated W, where 1 W = 1 J/s). How many…

A: We have to calculate the number of photons.

Q: 4. A laser pulse with a wavelength of 532 nm contains 3.85 mJ of energy. How many photons are in the…

A: Given: wavelength = 532 nm = 532×10-9 m Energy = 3.85 mJ = 3.85×10-3 J

Q: What is the energy of a photon corresponding to microwave radiation of frequency 1.144 1010 /s? J

A: The relationship between the energy and frequency of photon is given by  E = hf where E = energy  h…

Q: The electron in a hydrogen atom, originally in level n = 9, undergoes a transition to a lower level…

A: Wavelength is defined as distance between two consecutive crest or two consecutive trough.

Q: A photon of ultraviolet light possesses enough energy to mutate to a single strand of human DNA.…

A: Given, wavelenght of uv light λ=250 nm =250×10-9 mspeed of light =3.0×108 m/secplanck constant…

Q: Calculate the energy in joules of one photon of radiation with the wavelength of 5.00 μm.

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Q: The power of a red laser (λ = 630 nm) is 4.00 watts (abbreviated W, where 1 W = 1 J/s). How many…

A: We have to predict the number of photons.

Q: What is the frequency, in Hz, of a photon with a wavelength of 1.36×E4 m2

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Q: One of the radiographic devices used in a dentist's office emits an X-ray of wavelength 2.109 ✕…

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Q: What is the energy in kJ of a mole of photons with a wavelength of 440 nm?

A: According to data given in the question,Wavelength of photon = 440 nmIt is known that, 1 nm = 10-9…

Q: What is the energy of a single photon of microwave radiation with a wavelength of 0.0618 meters?…

A: Given,Wavelength = 0.0618 m

Q: calculate the energy (J/photon) of a photon of wavelength 3.65 x 10^-6 m.

A: The energy of a photon is determined as,

Q: how many photons are there in a 7.00 mJ laser beam of wavelength 785 nm?

A: The wavelength is given as 785 nm and the energy of 1 photon having this wavelength is calculated…

Q: How many photons of light with frequency 5.50 × 1015 Hz are required to provide 1 kJ of energy?

A: Total Energy = n × h × f  n = no.of photons  h = planck's constant f = frequency

Q: Calculate the energy of a mole of photons of UV light with a wavelength of 254 nm.

A: The energy of one photon is given by the relation: E = hcλwhere,h is Planck's constant = 6.626 ×…

Q: A laser pulse with wavelength 532 nm contains 3.85 mJ of energy. How many photons are in the laser…

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Q: Enormous numbers of microwave photons are needed to warm macroscopic samples of matter. A portion of…

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Q: A 100. W lamp emits red light of wavelength 680 nm. How many photons can the lamp generate in 26…

A: This problem this problem is based on Planck's Quantum theory E = hλc where the symbols have their…

Q: What is the frequency for the photon that has energy equal to 2.7x1015 J?

A: We know that energy of a photon is related to frequency as,…

Q: What is the value of ni for an electron that emits a photon of wavelength 92.38 nm when it returns…

A: The Rydberg formula is used to calculate the wavelength of the spectral line in numerous chemical…

Q: Calculate the wavelength of light emitted as an electron undergoes a transition from level n= 110 to…

A: Given that: ninitial = 109 nfinal = 110 To calculate:  wavelength of light emitted? region of…

Q: Calculate the energy of a mole of photons corresponding to a wavelength of 300 nm.

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Q: How many kilojoules of energy are contained in one mole of violet light photons of frequency 7.00 x…

A: The energy of a photon is given by

Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.