Calculate the frequency and the energy of a single photon of this radiation.

Q: A laser pointer used in a lecture hall emits light at 650 nm. What is the frequency of this…

A: The energy of the light can be determined by the relation, E = hv where, E = energy of the light  h…

Q: A laser used in orthopedic spine surgery produces radiation with a wavelength of 2.10 mm. Calculate…

A: For any electromagnetic radiation, wavelength and frequency are related as,  Frequency = speed of…

Q: Calculate the frequency of the green light emitted by a hydrogen atom with a wavelength of 529.3 nm.

A: Given, Note: 1 nm = 10-9 m Wavelength (λ) = 529.3 nm = 529.3 × 10-9 m = 5.293 × 10-7 m Frequency (f)…

Q: A hydrogen atom absorbs a 103-nm photon. Assuming its electron begins in the ground state, what…

A: The absorption spectrum of the atomic hydrogen atom has been divided into a number of spectral…

Q: Calculate the frequency of the green light emitted by a hydrogen atom with a wavelength of 525 nm.

A:

Q: Calculate the energy of a photon of radiation whose wavelength is 413 nm.

A: wavelength of photon = 413 nm = 413*10-9 m

Q: Calculate the energy in joules of a photon of electromagnetic radiation whose frequency is 2.93x1014…

A: Given : Frequency of photon = 2.93 X 1014 s-1

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: Calculate the energy of the photons emitted by the AM radio station. ΑΣφ ?

A:

Q: Determine the energy of a photon with a wavelength of 404 nm.

A: Energy of a Photon is 4.92x10-19J

Q: The blue line of the hydrogen emission spectrum has a wavelength of 433.9 nm. Calculate the energy…

A: Energy of the photon of blue light (Ep) = hc/ λ  where h = plank's cponstant = 6.62607004 × 10-34…

Q: How many photons are contained in a burst of yellow light (578 nm) from a sodium lamp that contains…

A: Answer:- This question is answered by using the simple concept of calculation of numbers of photons…

Q: How is the energy of a quantum of emitted radiationrelated to the frequency of the radiation?

A: The quantum theory of radiations was put forward by Max Planck which discarded the idea of the…

Q: A photon of ultraviolet (UV) light possesses enough energy to mutate a strand of human DNA. What is…

A:

Q: How much energy is contained in 1 mole of photons with frequency of 1.693 x 1011 s1?

A: Given :-  number of moles of photons = 1 mol frequency (v) = 1.693 × 1011 s-1  To calculate :-…

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: Hydrogen atoms undergo a transition from the n = 3 excited state to the ground state. What is the…

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

Q: What is the energy in J of a photon of blue light having a wavelength of 424 nm?

A: The conversion for nm to m is shown below.\

Q: The human eye can detect light at a frequency of 7.57×1014 Hz in the visible region of the spectrum.…

A:

Q: Calculate the energy of a single blue photon of light (wavelength = 380 nm).

A:

Q: What is the energy of a photon corresponding to radio waves of frequency 1.166 x 10° /s? Energy = J…

A:

Q: 1. Calculate the wavelength and energy of a photon of radiation with frequency of 2.85x10'² s'.

A: Given, Frequency of the radiation (v)= 2.85 × 1012 s-1 Wavelength of the radiation (λ) = ? Energy of…

Q: Calculate the frequency of the green light emitted by a hydrogen atom with a wavelength of 546 nm.

A: The question is based on the concept of atomic structure. We have  to calculate the frequency of the…

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: Calculate the energy of a photon of radiation with a frequency of 8.5 x 1014 Hz.

A: The expression of energy of photon is shown below: E = hν where; h = Planck's constant ν = frequency

Q: What the relationship between frequency and wavelength of electromagnetic radiation?

A: Electromagnetic radiation are those radiations which contain both electric and magnetic fields…

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: State the relationship between the energy and thefrequency of electromagnetic radiation.

A: Electromagnetic radiation is a result of the movement of some charged particle through some matter…

Q: What is the energy of a photon corresponding to radio waves of frequency 1.286 × 10° /s? Energy = J…

A:

Q: What is the energy (in joules) of a photon of green light having a wavelength of 440 nm?

A:

Q: How would you calculate the wavelength of a photon of electromagnetic radiation with a frequency of…

A: The term electromagnetic radiation refers to the form of energy which is present everywhere and…

Q: What is the energy in joules for a photon with a wavelength of 620. nm?

A: Ans given as follows

Q: Explain with a sketch why the frequencies of long-wavelength waves of electromagnetic radiation are…

A: Frequency is the number of waves passes through a given interval of time. Wavelength is the distance…

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: Briefly account for the following observations of the photoelectric emission: • There is a threshold…

A: The photoelectric effect is a phenomenon in which electrons are ejected from the surface of a metal…

Q: The retina of a human eye can detect light when radiant energy incident on it is at least 4.0×10−17…

A: We know that energy of a photon (E) is related to wavelength (λ) and number of photon (n) as E =…

Q: Radio waves from an FM radio station have a frequency of 106.1 MHz. Calculate the energy of one…

A: The energy of a photon is proportional to the frequency of the photon. The energy of a photon (E)…

Q: Calculate the energy of a photon of electromagnetic radiation at each of the following frequencies.…

A: The following data given in question - (1) Frequency of FM radio = 105.0 MHz (2) Frequency of Cell…

Q: Compare the energy of the photons emitted by the AM radio station with the energy of the photons…

A: According to Plank's quantum theory: The energy of a photon is given by the following relation E =…

Q: What is the energy of a mole of photons that have a wavelength of 755 nm?

A: Given that: wavelength = 755 nm = 755 x10−9 m To find, the energy of a mole of photons that have a…

Q: Which one of the following types of electromagnetic radiation has a higher energy per photon than…

A: energy of photons are depends on frequency of radiation,  more the frequency more the energy .

Q: What is the frequency associated with a red photon that has a wavelength of 612 nm?

A: Relation between frequency (f), speed of light (c) and wavelength (λ): f  = c/λ

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

A:

Q: Calculate the energy of a photon of frequency 6.75×10^12 s^-1

A: Given: Frequency of photon =  6.75×1012 s-1 To find: Energy of a photon?

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.