At what speed must an electron travel to have a wavelength of 10.0 pm?

Q: Calculate the wavelength of the photon emitted by a hydrogen atom when its electron relaxes from n…

A:

Q: Calculate the energy (in joules) of a photon with a wavelength of 5.00 × 10° nm

A: Answer Energy of a photon = 3.9756*10-20 J

Q: Assuming that the resolution of an electron microscope is equal to the de Broglie wavelength of the…

A: Speed of electron and wavelength are linked to each other as follows:

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

A:

Q: 35 ghz, what is the wavelength of the photons emitted, in m?

A: 1ghz = 10^9 hz We have  Velocity of light =frequency ×wavelength

Q: Write and define the wavelength distribution of black body radiation and Planck's law. Draw the…

A: Electromagnetic radiations are emitted by all the objects when they are present at the temperature…

Q: Calculate the frequency of a photon with a wavelength of 343.5nm?

A:

Q: 5. Why is the wave of a moving car not detectable to the naked eye?

A:

Q: Calculate the kinetic energy of an electron ejected from the surface of a sample of Barium when the…

A: Metals loose electrons easily as they have loosely held electrons. Minimum amount of energy is…

Q: A line in the Brackett series of hydrogen has a wavelength of 2166 nm. From what state did the…

A: Given: Wavelength of the line = 2166 nm = 2166 × 10-9 m                               (Since 1 m =…

Q: What is the difference in energy between the two levels responsible for the ultraviolet emission…

A: Given, wavelength for the ultraviolet emission line of the magnesium atom = 285.2 nm we are asked to…

Q: What is the wavelength (in pm) of a proton traveling at a speed of 6.21 km/s?

A: The wavelength (in pm) of a proton travelling at a speed of 6.21 km/s is calculated as,

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

A:

Q: 1. What would be the speed of a proton (mass = 1.673 x 102" g) if it had the same wavelength as a…

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

Q: Question attached

A: Energy of a photon is directly proportional to the frequency of the photon. Write the expression of…

Q: (a) What is his de Broglie wavelength (in meters)? (b) What is the uncertainty in his position?

A:

Q: How fast must a 148 g baseball travel in order to have a de Broglie wavelength that is equal to that…

A: de-Broglie wavelength(L) = 100 pm 1 pm = 10-12 m So, L = 100×10-12 = 10-10 m Mass(m) = 148 g = 0.148…

Q: How fast must a 142-g baseball travel in order to have ade Broglie wavelength that is equal to that…

A: Given : mass of baseball = 142 g And wavelength of baseball = λ = wavelength of a X-ray photon = 100…

Q: How fast must a 56.5-g tennis ball travel to have a de Broglie wavelength equal to that of a photon…

A: From given data  mass, m = 56.5 g = 56.5×10-3 kg de Broglie wavelength, ⋋ = 5400 Å= 5400 × 10-10 m…

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: 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 de Broglie wavelength, in meters, of an O2 molecule traveling at 521 m/s?

A: Introduction: We have the formula to calculate the de Broglie wavelength,…

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

A: We first calculate the energy for one photons. Then this value will be multiplied by 6.023 x 1023 to…

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

A: De broglie wavelength is given by the formula :                            λ=hmvwhere λ is the…

Q: Calculate the de Broglie wavelength for a proton with a velocity 5.0% of the speed of light.

A: Given :- velocity of proton = 5.0% of speed of light  To calculate :- de Broglie wavelength for…

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

A:

Q: In an experiment, a student found that a maximum wavelength of 351 nm is needed to just dislodge…

A:

Q: To what orbitals may a 5f electron in a hydrogenic atom make spectroscopic transitions?

A:

Q: At what speed is an electron's de Broglie wavelength 1.03nm? At what speed is an electron's de…

A:

Q: When a photon of light with wavelength 101.7 nm is shone upon a metal surface with a work function…

A: To find velocity.

Q: In a hydrogen atom the wavelength of the ;transition of the n = 3 to n=2, is equal to

A:

Q: At what velocity would a 10. mg object need to be moving to have a de Broglie wavelength of 3.3 x…

A:

Q: If a mole photons of light has 2.39 J mol^-1 energy, what is its wavelength and description?

A: Given that : Energy of the photon = 2.39 J/mol Thus, for 1 mole, Energy=2.39 Jmol×1 mol=2.39 J

Q: A diffraction experiment requires the use of electrons of wavelength 550 pm. Calculate the speed of…

A:

Q: Calculate the number of photons of light with a wavelength of 3000 pm that provide 2 J of energy.

A: It is required to calculate the total number of photons having a total energy of 2 J. Energy of one…

Q: How fast must a 144.9−g baseball travel in order to have a de Broglie wavelength that is equal to…

A: De-Broglie equation is given as,

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: Calculate the energy of a photon in units of kJ/mol when it is emitted with a wavelength of 97.2nm.

A: The energy of a photon = hv The energy of 1 mole of photon = hv * NA Where, h is planks…

Q: A photon with a wavelength of 162.7 nm was used to induce the photoelectric effect. If the work…

A: Wavelength of photon = 162.7 nm Work function of metal = 6.49 eV

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

A:

Q: What is the wavelength (in m) of an electron moving at 2.60% of the speed of light? m

A:

Q: Determine the wavelength and frequency for light with energy of 255.6 kJ/mol. nm V =

A:

Q: What is the orbital angular momentum (as multiples of ħ) of an electron in the orbitals (i) 4d, (ii)…

A: Orbital angular momentum(L) is defined mathematically as follows:-          L=l(l+1)ħ…

Q: 3. What is the speed of an electron that has a wavelength of 550 nm?

A:

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: Neutrons, like electrons and photons, are particle-waves whose diffraction patterns can be used to…

A:

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.