Any consumer sample of interest for the wavelength studied  a. absorbed in the blue region, so it looked blue b. absorbed in the blue region, so it looked orange       c. absorbed in the orange region, so it looked blue d. absorbed in the orange region, so it looked orange

Q: a. shortest to longest wavelength (Shortest< ... < longest) b. lowest to highest frequency (lowest<…

A:

Q: Use the absorption spectra to explain the colors seen under the room light.

A: The colors that we can see in the room light lies under the visible spectrum. It ranges from 400nm…

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: What happens in the process of fluorescence? a. water molecules are broken up into hydrogen and…

A: Fluorescence is the phenomenon in which emmision of light takes place by absorbed light or…

Q: Laser light has a wavelength of 580 nm in a vacuum. C

A: Solution:- Data provided - wavelength of laser light in vacuum = 580 nm Refractive index = 1.2…

Q: What other subshells are allowed in the lowest energy level that contains a d subshell?

A: Answer - Subshell - A subshell is a subdivision of electron shells separated by electron orbitals.…

Q: What important constant was determined using data from the photoelectric effect experiments?…

A: The experiment of discharge of electrons from a specific metal surface when different…

Q: In the lab manual five different named series of lines are given.  Create a table that lists the…

A: 1 Radio waves 2) visible rays

Q: Classify these relationships between the properties of waves as directly proportional or inversely…

A: We know that  Energy=h×frequency Frequency= velocity of light/wavelength Energy= h×velocity of…

Q: can you give information of this questions ;  the sources of radiation and their wavelength ranges…

A: The entire range of wavelengths of electromagnetic radiation is called the electromagnetic spectrum.…

Q: Each blank is either: higher than, lower than, or the same as.

A: According to concept Frequency and Wavelength are inversely proportional to each other. As we can…

Q: What is an emission spectrum? How does an emission spectrum of a gas in a discharge tube differ from…

A: Emission spectrum = It is a spectrum showing the frequencies of electromagnetic radiation when an…

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: One model of light depicts it as consisting of energyparticles known as ___________.

A: Light- a form of electromagnetic radiation that can be observed by the human eye and has a…

Q: Does the wavelength of light increase or decrease as we proceed outward from the innermost band of…

A: Inner part of the rainbow is violet and outer part of the rainbow is red.

Q: In his explanation of the threshold frequency in the photoelectric effect, Einstein reasoned that…

A: From the concept of threshold frequency and wavelength and work function we get the answer

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

A:

Q: ight spectrums are

A: We can see the object in the visible region of the electromagnetic waves. Its range is 380 nanometre…

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

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

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

A: The electromagnetic spectrum is shown below:

Q: Gamma ray radiation has wavelengths from 1.0×10-16 to 1.0×10-11 m, whereas the wavelength region for…

A: The relationship between frequency and wavelength of radiation is given below which will help to…

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: a. Using the diagram below, draw arrows corresponding to the process of phosphorescence. b. Briefly…

A: Welcome to bartleby ! Introduction : About phosphorescence .

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: 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: What can be concluded from the diffraction pattern generated by a single electron fired in the…

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

Q: This energy diagram shows the allowed energy levels of an electron in a certain atom or molecule: B…

A: Energy is inversely proportional to the wavelength. E=hv ( Niels Bhor ) h=Planck constant…

Q: Beer's Law states that concentration is proportional to of light. Select one: O refraction…

A: According to the Beer's law the absorption is directly proportional to concentration and path…

Q: .What is the amplitude of a wave? A.the distance between two crest points of a wave B.the number of…

A: We know that, Amplitude : Amplitude is the  maximum displacement of the wave form its mean position.…

Q: Compare green light and radio waves.   Which has a longer wavelength? Which has a higher…

A: Answer:- This question is answered by using the simple concept of wavelength, energy and frequency…

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: 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: Compare photons of gamma and infrared radiation. Which has the longer wavelength? Which has the…

A: The two radiations given are, 1) Gamma radiation : Wavelength range (&lt;100 pm i.e 1.0 X 10-10 m)…

Q: Use the visible spectra above to complete the table for mercury. Report your answer using the…

A: The visible spectra are given, and it is required to calculate the following for mercury,Longest…

Q: d. Electromagnetic radiation and sound waves travel at e. The frequency of radiation increases as…

A:

Q: Use the spectroscopy interactive to help you answer the question. The emission spectrum of xenon is…

A:

Q: Draw

A: Arrangements of different type of radiation which is released from photons particles after coming…

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: Radio wave radiation falls in the wavelength region of 10.0 to 1000 meters. What is the frequency of…

A: Given wavelength = 159 m  We have to find the frequency of radio waves.

Q: When light hits an object, the object absorbs some of the light and reflects the rest of it. The…

A: The color perceived by the human eye is based on the wavelength of the light reflected by an object.

Q: Record your observations

A:

Q: type of radiation red light A few different types of electromagnetic radiation are listed in the…

A: In the electromagnetic spectrum radiations are arranged in the order of decreasing wavelength and…

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

A:

Q: The infrared part of the solar light on the surface of earth as wavelengths between look at the…

A: Given wavelengths,

Q: What is wavelength? What unit(s) are used to measure it?

A: Wavelength is one of the important characteristics of a waveform apart from amplitude, velocity and…

Q: A photoelectric experiment was performed by separately shining a laser at 450 nm (blue light) and a…

A: Photoelectric effect:In this effect, it is to be supposed that electromagnetic radiations are…

Q: An electrical engineer measures the frequency of a satellite radio transmission. The frequency is…

A: Frequency can be defined as the number of electromagnetic ( radio waves in this case) through a…

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.