Identify the photon in each pair with the greater energy.a. green light or yellow  lightb. red light or blue  light

Q: What is the relationship between energy and frequency of light?

A: Given terms,      Energy and frequency of light

Q: Atomic emission spectra are caused by: O Electrons moving from lower energy levels to higher energy…

A: Answer of this question :-  Atomic emission spectra :- A series of bright lines, separated from each…

Q: What are some examples of fluorescent light and incandescent light?

A: Fluorescent lights are gas filled tubes (tube lights). The gas gets excited by electric pulses and…

Q: When an intense beam of green light is directed onto a copper surface, no electrons are ejected.…

A: The frequency that is required by the radiation to eject energy from the metal surface is called as…

Q: Electromagnetic radiation with a wavelength of 575 nm appears as yellow light to the human eye. The…

A:

Q: Which emission results in the lowest energy photon?

A: According to Bohr model when an electron makes a transition one photon is involved in it i.e when it…

Q: Which matters in the formation of photoelectrons: intensity or wavelength?

A: Upon absorption of certain frequency of light (electromagnetic radiation) by the metal surface,…

Q: Electrons can jump to higher energy levels when they(absorb/emit) a______photon.

A: An atom is made up of three particles namely, electrons, protons, and neutrons. Together protons and…

Q: Considering blue light and yellow light,which has the (a) longer wavelength? (b) higher frequency?…

A: The spectrum of white light contains seven colors namely violet (V), indigo (I), blue (B), green…

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: A photon has a wavelength of 359 nm. Calculate the energy of the photon in joules. Enter your answer…

A: The relation to determine the energy of a photon for electromagnetic radiation is given by,…

Q: Which orbital is a d orbital? a) b) c) d) None of the above

A: Orbital is a three dimensional space around the nucleus which contain electrons. An orbital contains…

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

A:

Q: Which color of visible light has the longest wavelength?  A. Red  B. Yellow  C. Blue D. Violet

A: Relative wavelength and color: Violet < Indigo < Blue < Green < Yellow < Orange <…

Q: • Electrons must absorb energy when they Electrons emit as they A larger jump down would release…

A: 1) jumps to a higher orbital . this state is call exited state 2)energy when they jumped to lower…

Q: An atom can be excited   a. if it emits a photon.   b. if it collides with another atom or…

A: Excited state = When electron in an atom gains energy and move to an orbit of higher energy than…

Q: What is light? How fast does it travel in a vacuum?

A: Electromagnetic radiation is the wave that travels through space.

Q: A photon has a wavelength of 745 nm. Calculate the energy of the photon in joules. Enter your answer…

A: The relation to determining the energy of a photon for electromagnetic radiation is given by,…

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: What is the relationship between photon energy and photon wavelength?

A:

Q: Which color of the rainbow has the longest wavelength-

A: Rainbow consists of the following colors- Violet, Indigo, Blue, Green, Yellow, Orange, Red also…

Q: What is the lowest energy light blue,green,yellow or red

A: Order of the energy of lights

Q: O Immersion oil/ Oil with a different refrative index than air, used to enhance magnification O…

A: 1. Immersion oil : Oil immersion forms the fundamentals of high-quality microscopy. To understand…

Q: which has shorter wavelength blue light or violet light?

A: It is given that there is blue light and violet light.

Q: Which type of radio waves are used to broadcast FM station?

A: Radio waves are coming under the category of  electromagnetic radiation. They are best to use…

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: The energy of a particular color of violet light is 4.56×10-22 kJ/photon.The wavelength of this…

A: The relationship between energy and wavelength is shown as below,

Q: 2) A sample of atomic H gas, initially in the ground state, sequentially absorbs two photons at 1874…

A: The atomic hydrogen absorbs 1874 nm wavelength radiation. Let's say that the e- will transit from…

Q: Which statement concerning visible light is correct? The product of wavelength and frequency is a…

A: Solution:      Visible light is one of the forms of electromagnetic radiation. They belongs to the…

Q: number of photons

A:

Q: The most energetic photons are gamma rays. True False

A:

Q: Express the number of photons numerically.

A:

Q: Can humans ever directly see a photon?

A: Humans ever directly see a photon has to be given below,

Q: Pick two wavelengths of light (use 3 sig figs and units of nm). Pick one from the X-ray region and…

A: The wavelength range of X-ray region is 0.01 nm - 10 nm The wavelength range of microwave region is…

Q: Determine the energy of 1 mol of photons for kind of light. (Assume three significant figures.)…

A:

Q: photons

A:

Q: Energy of photon a) increases with decrease in wavelength b) increases with increase in wavelength…

A: Energy of photon E = nhν ν = c/λ therefore E= nhc/λ

Q: Use the emission spectra to explain the colors seen under the UV light.

A: Spectroscopy deals with the transitions that a molecule undergoes between its energy levels upon…

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: Which light wave has more energy?     microwaves     photons     FM radio     green light

A: Answer  The energy of the average visible photo is average of visible…

Q: Which has the higher frequency, red or violet light? Which has the longer wavelength? which has the…

A: In this question we will follow the law of VIBGYOR

Q: When an electron moves to a lower state, a photon will be (emitted/absorbed)                 .

A: Since the energy of higher state is more than the energy of lower state And to make a transaction to…

Q: Because the atoms of a given element emit only certain photons of light, only certain_____ occur in…

A: We have to explain the atoms of a given element emit only certain photons of light, only…

Q: What are photo electrons?

A:

Q: 4. When can you say that an electron is on its excited state? A. If electrons remains its energy…

A: 4) C 5) B 6) D

Q: Explain how the photoelectric effect helps us understand the nature of light

A: The photoelectric effect is the phenomenon of ejection of electrons from the surface of certain…

Q: A photon of a red light has a ______ frequency and a ______ wavelength than a photon of blue light.…

A: Observe the below table with the wavelength and frequency data of VIBGYOR

Q: A street lamp emits a pulse of yellow light with a wavelength of 589 nm. The light pulse contains…

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…

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.