How many moles of photons are emitted in one second from a 3.6 MW laser pointer emitting light with  \lambdaλ = 625 nm light?

Q: A 753 nm753 nm krypton laser puts out 4.00 W4.00 W of power with a beam 4.60 mm4.60 mm in diameter.…

A: Given: Wavelength of light  = 753 nm Power of beam         = 4.00 W Diameter of pinhole = 2.00 mm…

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: Ultraviolet light with a wavelength of 400 nm falls on a specific metal surface. The maximum value…

A: When a radiation of high frequency, high energy is incident on the metal surface then some free…

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 337 nm nitrogen laser puts out 2.00 W of power with a beam 4.90 mm in diameter. The beam is…

A: Energy = hcλ h is planck's constant   c is speed of light   λ is wavelength of light E =…

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: Determine the energy of 1.80 mol of photons for each of the following kinds of light. (Assume three…

A: In this question, we have to find out the correct answer of given problem by the help of the…

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: A sodium lamp emits yellow light (550 nm). How many photons does it emit each second if its power is…

A: Given: A sodium lamp emits yellow light 550 nm Calculation: The power and number of photons are…

Q: The absorption peaks of chlorophyll a are at 665 nm and 465 nm. Assume that a plant can convert all…

A: Energy of a radiation is affected by its frequency or its wavelength. The radiant energy (E)…

Q: A laser emits 2.13 * 1016 photons per second, each of which has wavelength 625 nm. Find (a) the…

A: A. Wavelength of photon = λ= 625 nm Energy of single photon is calculated by using formula,   E=hcλ…

Q: A 368 g sample of water absorbs infrared radiation at 1.06 × 104 nm from a carbon dioxide laser.…

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Q: The speed of a photon (c) depends on its wavelength (A)

A: Since we know that wavelength and speed of photons are related with each other as…

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: A common infrared laser operates at 1.06 ´ 103 nm. What is the energy of a photon with this…

A: Given, λ = 1.06 x 103 nm Now calculate the energy of a photon -

Q: An argon laser emits photons at a wavelength of 610 nm. c = 3x108 m/s h = 6.6x1034 J/s 1 nm = 109 m

A: What is the frequency of this radiation?

Q: Calculate and compare the energy of a photon ofwavelength 3.3 mm with that of wavelength 0.154 nm.

A: Given: Wavelength = 3.3 mm Wavelength = 0.154 nm

Q: How many photons are produced in a laser pulse of 0.361 J at 653 nm?

A: Given, energy of laser pulse = 0.361 J Wavelength = 653 nm   1 nm = 10-9 m 653 nm = 653 x 10-9 m

Q: An argon laser emits photons at a wavelength of 610 nm. c = 3x108 m/s h = 6.6x1034 J/s 1 nm = 10-9 m

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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: The power of a red laser (2 - 630 nm) is 3.00 watts (abbreviated W, where 1 W-1 J/s). How many…

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Q: Compare the energy output of a black-body radiator at two different wavelengths by calculating the…

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

A: The photon is composed of electromagnetic waves. They are electric fields travelling in space.…

Q: A laser used to read CDs emits red light of wavelength 700 nm. How many photons does it emit each…

A: The power and number of photons are related as, N=λP∆thcλ = wavelength  ∆t =  time interval  N = the…

Q: An argon ion laser puts out 6.0 W of continuous power at a wavelength of 532 nm. The diameter of the…

A: Energy of the photons with wavelength = 532 nm is given as:

Q: What is the wavelength of a UV photon with a frequency of 4.012 x 1015 s1?

A: Given :-  Frequency of UV photon = 4.012 × 1015 s-1  To calculate :-  Wavelength of photon (in nm)

Q: Suppose that photons of blue light (430 nm) are used to locate the position of a 2.80-g Ping-Pong…

A:

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: Determine: The frequency of light with a wavelength of 25nm. (1.2x1016 Hz)

A: The general expression required to determine the frequency is shown below,

Q: 1: Find the quantum number n corresponding to the excited state of helium 1+ He, if the transition…

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Q: A helium-neon laser emits light at 633 nm. What is the energy of a single photon from this laser?

A: 633 nm = 633 x 10-9 mh = 6.626 x 10-34Jsc = 3 x 108 m

Q: A 337 nm nitrogen laser puts out 2.00 W of power with a beam 5.40 mm in diameter. The beam is…

A: Given information, Wavelength of nitrogen laser = 337 nm = 337*10-9 m  Power = 2.00 W Diameter of…

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: 1. Calculate the frequency and the energy of a mole of photons associated with an electromagnetic…

A:

Q: An argon ion laser puts out 5.0 W of continuous power at a wavelength of 532 nm. The diameter of the…

A:

Q: The power of a red laser (λ = 630 nm) is 3.25 watts (abbreviated W, where 1 W = 1 J/s). How many…

A:

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: What is the energy of a photon having a wavelength of 188.83 nvm ? Remember Plancks constant is…

A:

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: Determine the energy of a photon with a wavelength of 334nm.

A: Question of given a wavelength of photon   = 334nm We have determine the photon energy.

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: What is the total energy associated with a pulse of 5.00 × 1017 photons if each photon possessed a…

A: The number of photons is = 5.00 × 1017 The frequency of the photon is = 4.79x1014 Hz

Q: Calculate the energy of a mole (einstein) of photons with wavelength 485.4 nm.

A: The energy relationship for photon is given below.

Q: A laser emits a laser pulse at a frequency of 3.76 x 10^12 Hz with total energy = 2.46 x 10^-17 J.…

A: Given:Frequency = 3.76×1012 s−1

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.