Compare the wave and particle natures of light.

Q: what is the wavelength of the waves, in meters?

A:

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

A:

Q: Calculate the energy of one photon of yellow light that has a wavelength of 589nm.

A: The energy is calculated from the equation where energy is directly proportional to the…

Q: How do I find the ml in quantum numbers

A: How to find ml in quantum number = ?

Q: In the 17th century, Newton proposed that light was a stream of particles. The wave-particle debate…

A: Two pieces of evidence for the wave model and two for the particle model has to be given,

Q: A photon has a wavelength of 705 nm. Calculate the energy of the photon in joules.

A: The energy of the photon in joules has to be given, Convert nanometers into meters.

Q: Why do atoms, when excited withenergy, emit light only at particular wavelengths?

A: When atoms gain energy , there is always excitation of energy. They get excited and move to higher…

Q: Describe the implications of the component of the wave functions [radial wave function and the…

A: Generally, in the atomic model atom has two part. One is radial and another is angular. So, the…

Q: differentiate the similarity and/or differences among the bohr model of atom and the schrodinger…

A:

Q: According to De Broglie’s theory, an electron moving at 12.5% the speed of light will display wave…

A: The de-Broglie equation is given as,

Q: alculate the energy in a mole of photons with a wavelength of 450 nanometers.

A: Photons have no mass, but they have energy E = hf = hc/λ. Here h = 6.626*10-34 Js is a universal…

Q: Which of the following atomic electron transitions in a hydrogen atom would emit a photon of light…

A: Higher the value of the principle quantum number to which electron is jumping, longer will be the…

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: How are electromagnetic waves different?

A: To define how electromagnetic waves are different from other waves.

Q: Explain what is meant by the photoelectric effect.

A: The question is based on the concept of atomic structure. we have to explain one of the most…

Q: What are three deficiencies of the wave model of light related to light’s interaction with matter?

A: According to a Wave model for light, the light is made up of wave that vibrates up and down to the…

Q: When light strikes a green opaque object, the green wavelength of light is v while all other…

A: Answer

Q: How does electron diffraction demonstrate the complementarity of the wave nature and particle nature…

A: The properties which eliminate each other are referred as complementary properties

Q: What is the relation between kinetic energy and frequency of the photoelectrons?

A: The photoelectric effect is a state in which electrons are expelled by the surface of metal on the…

Q: 7.4 In the 17" century, Isaac Newton proposed that light was a stream of particles. The…

A: After so many years of debates, research and publications, we have been convinced that light behaves…

Q: Determine the energy of a photon with a wavelength of 410 nm.

A: Given data,wavelength of photon=410nm

Q: What is the energy of a photon of blue light that has a wavelength of 475nm?

A: Given :- wavelength of light = 475 nm  To be calculated :- Energy of photon  E = hv

Q: wavelength

A:

Q: What is the mathematical relationship among the different characteristics of light waves? State the…

A: The different characteristics of light wave are wave length, frequency, amplitude and speed of…

Q: 7.4 In the 17 century, Isaac Newton proposed that light was a stream of particles. The wave-particle…

A: Introduction :  Light has a dual nature (wave - particle ) , the wave nature of light show up the…

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

A: The position and energy of an electron in the atom is described by the set of numbers named quantum…

Q: Express the number of photons numerically.

A:

Q: A 0.22-caliber handgun fires a 27-g bullet at a velocity of 765 m/s. Calculate the de Broglie…

A: Wave behaviour of matter is described by de-broglie wavelength which is related to matter's momentum…

Q: The de Broglie wavelength of a ________ will have the shortest wavelength when traveling at 30 cm/s

A: According to the de Broglie wavelength λ=hp λ=wavelength h = planks constant p = momentum   we know…

Q: What is the de Broglie wavelength of an electron?

A: De-Broglie wavelenght (λ) is directly proportional to planck's constant (h) and inversely to the…

Q: 10.) How many values of the magnetic quantum number are possible when the angular quantum number is…

A:

Q: Which of the following transitions (in a hydrogen atom) represent emission of the longest wavelength…

A:

Q: 4. An electron revolving in the fourth excited hydrogen atom drops into second state and then to the…

A:

Q: Calculate the energy of one photon of yellow light that has a wavelength of 589 nm?

A: The energy of a photon can be calculated by using the formula.

Q: Briefly discuss the chemistry behind the absorption of photons.

A: Photons are packets of light that are quantized. It does not have mass or charge. It is simply…

Q: What are photons? What role did Einstein’s explanation of the photoelectric effect play in the…

A: A beam of light consists of stream of particles. These particles of light are known as photons.…

Q: please help. calculate the energy (J) found in one photon of visible light if the wavelength is…

A: The energy of a photon of visible light can be calculated by using Planck's formula -  E = hv Here,…

Q: In what sense is the wave motion of a guitar string analogous to the motion of an electron in an…

A: In an atom all over the nucleus electron motion in circular orbits. These orbits have quantized…

Q: Which energy level transition for a hydrogen atom would emit the photon with the lowest frequency?

A: See the solution given below

Q: What is the Schrödinger equation? What is a wave function? How is a wave function related to an…

A: The mathematical derivation of energies and orbital for electrons in atoms comes from solving the…

Q: If photons have a frequency of 1.818x1015 s-1, what wavelength, in nm, does this correspond to?

A: frequency= velocity of light /wavelength Given frequency=1.818× 1015 Velocity of light (C)= 3×108…

Q: How much energy do single photons of 453 nm and 482 nm have

A: Energy of photon is given by E = hc/λ where E = energy of photon  h = Planks constant = 6.626 X…

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

A:

Q: What are the variables within the waves shown on the electromagnetic spectrum? Give me at least two…

A: The variables shown in the electromagnetic spectrum are frequency,wavelength,energy.Where the…

Q: Define the wavelength and amplitude of a wave.

A: Wavelength and the amplitude

Quantum Chemistry

Quantum chemistry deals with the properties of chemical systems and their reactions. The branch of chemistry which is more concerned with quantum chemistry is physical chemistry. It is a more sophisticated field of theoretical physics which is concerned towards the application of physical concepts towards various chemical aspects such as, formation of atoms, chemical structure descriptions, chemical bond strength, hybridization, conjugation etc. Quantum chemistry mainly studies the various states i.e., ground state, excited state, transition states of the individual atoms or molecules taking place during any chemical reaction. The laws of motion explained by various scientists, which are termed as “classical mechanics” were not acceptable in terms of electrons, protons, atoms, light etc. Thus, a new theory named “quantum mechanics” emerged to understand the basic framework of various atomic and subatomic particles.