Which of the following are examples of electromagnetic waves?

Q: What particle represents the quantum nature of light energy?

A: Quantum theory describes both matter and light consist of tiny particles. These particles have…

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

A:

Q: A few different types of electromagnetic radiation are listed in the table below. Complete the table…

A:

Q: A photon with a wavelength of 850 nm is in what part of the electromagnetic spectrum?

A: The range of frequencies, wavelength and photon energies of electromagnetic radiations is determined…

Q: Which form of radiation has the longer wavelength, ultraviolet or infrared? Explain your reasoning.

A: The wavelength range for ultraviolet and infrared is 10nm-400 nm and 700 nm –1 mm respectively.

Q: . Which of the following is not a type of electromagnetic wave? gamma rays visible light they are…

A: Electromagnetic waves are waves that are created as a result of vibrations between an electric field…

Q: Use the interactive to answer the following question. Wavelength Frequency How does the wavelength…

A:

Q: A radio wave has a wavelength of 2.0 meters. What is its frequency? Determine the energy as well for…

A:

Q: What is the transfer of energy by electromagnetic waves

A: Electromagnetic waves are waves that consist of vibrating electric and magnetic fields. Like other…

Q: - What is the frequency of this light?

A: Given :- wavelenghy of light = 690 nm  To calculate :- frequency of light    frequency = speed of…

Q: What is meant by the term electromagnetic spectrum?

A: The electromagnetic spectrum is the term used in science to explain the complete range of light that…

Q: The strongest emission line for helium is at 420 nm. Write the formula for determining the frequency…

A: Frequency, the number of waves that pass a fixed point in unit time,also,the number of cycle or…

Q: How are electromagnetic waves different?

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

Q: Describe the three things that could happen to enablea photoexcited electron to become more stable

A: In a chemical reaction; the substance which involves in conversion is said to be reactant whereas…

Q: The electromagnetic radiation with the lowest frequency is? blue green orange purple yellow

A:

Q: Gamma rays contain the least amount of energy out of all the waves. O True O False

A:

Q: Ozone in the upper atmosphereabsorbs energy in the 210–230-nm range of the spectrum.In what region…

A: Various kind of radiations arranged in the order of increasing energy and decreasing wavelength give…

Q: A sample of excited atoms lie 3.470×10−19 J above the ground state. Determine the emission…

A:

Q: Use the interactive to answer the following question. Wavelength Frequency How does the wavelength…

A: Electromagnetic waves have a frequency and a wavelength associated with it.  The given wave is an…

Q: Which of the following is an example of quantization? None of these are examples of quantization O…

A:

Q: - A beam of electrons has. . (A) Wave properties. (B) Particle properties. (C) Both of these (D)…

A: An atom or element hav electron in it which revolve around the nucleus.

Q: Which of the following regions of the electromagnetic spectrum has the lowest energy

A:

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: what is a wave number?

A: Wave number: It is defined as the number of waves per unit distance.…

Q: How do the wavelengths yellow compare to the wavelengths of orange?

A: 1. According to de-broglie principal, we can say that electron can behave as a particle and a wave,…

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: Express the number of photons numerically.

A:

Q: al, electrons are i the wavelength

A: According to the question, we have: Kinetic energy = K.E = 4.10*10-21 J Binding energy = B.E =…

Q: Which of the following forms of electromagnetic radiation has the longest wavelength? a) b) c) d)…

A: Given :-  foms of electromagnetic radiation ;  microwaves  ultraviolet  infrared  radio-waves  To…

Q: What is meant by saying that the energy of an electron is quantized?

A:

Q: List the following there types of electromagnetic radiation-visible, gamma rays, and microwaves in…

A: The radiation which has both electric and magnetic fields that are travelling perpendicular to each…

Q: What different parts of electromagnetic radiations spectrum are used in applications of human used…

A:

Q: What are the possible values of the magnetic quantum number ml?

A: An atom is the basic and fundamental unit of matter. An atom consists of electron and the nucleus in…

Q: A cell phone operates with a frequency of 877 MHz. What wavelength is associated with this…

A:

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

A:

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: Which one of the following diagrams represents the ground state electron configuration of a neon…

A:

Q: The following diagram is a shell representation of an atom. When the atom is exposed to light, the…

A: a) The outer most shell in which electron is present is known as valence shell. For ground state = K…

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

A: See the solution given below

Q: a What is electromagnetic radiation? radiant energy that behaves like a wave O high energy particles…

A: Two multiple choice questions based on electromagnetic waves, which are to be accomplished.

Q: What is the highest energy photon that can be absorbed by a ground-state hydrogen atom without…

A: Using the formua△E=RhC1n12-1n22where R=Rydberg constant                   1.097x10-7m-1…

Q: what type of electromagnetic radiation has the wavelength 6 times 10-11 meters.

A: Given: wavelength = 6×10-11 m = 0.06 nm

Q: These electromagnetic waves have the longest wavelength and the least amount of energy.

A: Wavelength can be defined as the distance between one crest or trough  to another crest or trough of…

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.