Consider a blue light with a wavelength of 448.1 nm. What is the energy of one photon?

Q: Yellow light can have a wavelength of 595 nm. The energy of a photon of this light is:

A: We have to calculate the energy of photon.

Q: Visible light contains colors from red to violet.a. What color of light has the shortest…

A: When light has considered wave nature, then there are many lights present based on their frequency…

Q: In scenario C, visible light is in the middle of the yellow region of the visible spectrum. Estimate…

A: The relationship between wavelength and frequency is: ν=cλ Where, c is the speed of light. λ is the…

Q: a bulb emitts light of wavelength of 5000 armstrong . bulb is rated as 250 watt and 20% energy is…

A: The energy of each photon is calculated as,

Q: The wavelength of a particular color of red light is 674 nm. The energy of this wavelength of light…

A:

Q: A photon with a wavelength of 4.20 x 10-7 m has an energy of?

A:

Q: List the concepts of Wavelength and Frequency?

A: Wavelength can be described as the distance between two successive crust and troughs. It can be…

Q: a) A 555.0 g sample of liquid water is exposed to the light emitted by a nitrogen laser. Assuming…

A:

Q: How does the energy of three photons from a blue light source compare with the energy of one photon…

A: The relationship between the energy of photon and wavelength is given by  where E = energy of each…

Q: A laser dazzles the audience in a rock concert by emitting green light with a wavelength of 527 nm.…

A: Given, wavelength = 527nm.Frequency can be calculated by the following equation:

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: (A) Ultraviolet rays have a higher frequency than microwaves. (B) As wavelength gets shorter, the…

A: The waves in which electric field and magnetic field are perpendicular to each other,and…

Q: Explain what it means for an atom to absorb a photon of a particular color and emit a photon of a…

A: (a) When an atom absorbs a photon, in the form of energy, the electrons of that atom gets excited…

Q: Chemistry What is the total energy for one mole of photons that possesses a wavelength of 420 nm?

A:

Q: Consider a blue light with a wave of 448.1 nm. What is the energy of one photon

A: E = 4.43* 10-19 J

Q: Heated lithium atoms emit photons of light with an energy of . What is the calculated frequency and…

A:

Q: An electron in an atom falls from the second to the first energy level and emits a photon of green…

A: In question it is given that when electron falls from 2nd energy level to 1st, green light…

Q: Consider light with a wavelength of 5.41 × 10⁻¹⁰ m. What is the frequency (in Hz) of this type of…

A:

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

A: Introduction : We have to calculate energy , Wavelength = 35 nm

Q: Consider three different light waves in the visible spectrum: A, B, and C. The energy of Wave A is…

A: The energy of the radiation is quantized. The smallest unit of energy of the radiation is known as…

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

A: Answer

Q: Which wavelength has more energy Microwave or Radio wave? Why?

A: The waves that are produced during vibrations between electric field and magnetic field are known as…

Q: When a substance light, an electron undergoes a transition from the lowest-energy level to a…

A: the answer would be:

Q: Which has the longer wavelength: green light or violet light? A) green light B) violet light C)…

A: As we can say the wavelength according to VIBGYOR.

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

A: Given data,wavelength of photon=410nm

Q: Each photon of light at 585 nm had how much energy

A: The energy of photons is proportional to the frequency of photons. This is called Planck's einstein…

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: In scenario D, visible light has a photon energy of 4.310 x 10-19 J. Determine its wavelength,…

A: For D, Given that : Energy of photon = 4.310 x 10-19 J The energy of a photo can be determined by :…

Q: Express the number of photons numerically.

A:

Q: How does the quantization of energy explain the observed photoelectric effect and emission of UV…

A: Photoelectric effect :-  The ejection of electrons from the surface of a metal when a light of…

Q: A photon has a frequency of 9.2 × 10⁸ Hz. What is the energy of this photon

A: Planck suggested that species could emit (or absorb) energy only in discrete quantities and not in a…

Q: Green light can have a wavelength of 512 nm. What is the energy of a single photon of this light?

A:

Q: What is the difference between intensity and wavelength?

A: Wave length: Wavelength is defined as the distance between two successive crests or two successive…

Q: When a metal was exposed to photons at a frequency of 1.31 × 105 s-', electrons were emitted with a…

A:

Q: A light sample containing one mole of photons emits an energy of 1.65kj/mol. Find the frequency of…

A: Energy of a photon is given by: where h is the Plank’s constant and v is the frequency of the…

Q: violet light has a wavelength of about 410nm. what is it's frequency? calculate the energy of one…

A: Wavelength and frequency are related to each other with speed of light, i.e. speed of light =…

Q: When we see light from a neon sign, we are observing radiation from excited neon atoms. If this…

A: Given, wavelength = 540 nm

Q: Calculate the frequency and the energy of blue light that has a wavelength of 400 nm

A:

Q: When we see light from a neon sign, we are observing radiation from excited neon atoms. If this…

A: The energy of the photon being emitted if the wavelength of radiation from an excited neon atom is…

Q: Calculate the frequency of visible light having a wavelength of 686 nm.

A: Electromagnetic radiations Electromagnetic radiations are the collection of different forms of…

Q: Electromagnetic radiation with a wavelength of 640 nm appears as orange light to the human eye. The…

A: Since the relationship between the frequency and wavelength is given by  f X λ = c  where f =…

Q: Rank the ultraviolet, infrared, and visible regions of the electromagnetic spectrum in terms of…

A: Energy is directly related to frequency and inversely related to wavelength. E…

Q: What is the energy of a photon that has a wavelength of 379.02 nm?

A: The wavelength of the photon is = 379.02 nm The energy of the photon is =?

Q: Red light has a _____ frequency and a _____ wavelength than ultraviolet rays.

A:

Q: Electrons in potassium ions (excited by heating in a flame) emit visible light whose wavelength is…

A: Wavelength of the light = 409 nm Now we have to calculate frequency, the energy of one quantum of…

Q: A mercury arc lamp has a strong emission line at 546 nm. Calculate the frequency and photon energy.

A:

Q: Calculate the frequency and the energy for one photon of orange light (625 nm) traveling at the…

A: The energy of a photon is proportional to its frequency, as stated by the Planck - Einstein's…

Q: what type of light on the electromagnetic spectrum has the lowest energy per photons? A-radiowaves…

A: The Energy of a photon can be given by : E=hν Here ν is the frequency and h is Planck's constant.…

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.