While the intensity of light increases, what happens to the amount of ejected electrons? The amount of ejected electrons increases. The amount of ejected electrons decreases. The amount of ejected electrons remains unchanged.

Q: While the wavelength of light decreases (the frequency of light increases), what happened to the…

A: Energy of ejected electron = h x frequency Frequency  is inversely proportional to wavelength.

Q: Consider a piece of potassium metal which is being exposed to a stream of photons in order to eject…

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Q: Describe electromagnetic radiation according to its particle nature.

A: Electromagnetic spectrum involves different radiations from the lowest to the highest frequency…

Q: A When atoms of an element are emitting a certain wavelength (or color) of light, it means that 2)…

A: Given: Atoms of an element are emitting a certain wavelength or color 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: Which of the following colors of light has the shortest wavelength? violet green red all colors have…

A: The white light has seven colors: V-Violet I-Indigo B- Blue G- Green Y-Yellow O- Orange R-Red

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: 33. what are electrons described as in the quantum mechanical model? a.    Wave Particles b.…

A: Quantum mechanical model of atom helps us find the probability of finding an electron around the…

Q: What causes light to be emitted from an atom?

A: When we give energy electron it excited into higher energy level then it remain in that higher…

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: 48. Which part of the electromagnetic spectrum is not harmful to humans? radio waves gamma rays…

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Q: Both blue and green light eject electrons from the surface of potassium. In which case do the…

A: When a metal is irradiated with radiation of certain frequencies, there occurs the ejection of…

Q: Ultraviolet radiation falls in the wavelength region of 1.00×10-8 to 1.00×10-7 meters.What is the…

A: Planck postulated in his quantum theory that the energy of the light is directly proportional to the…

Q: Which radiation has the higher frequency? the red light on a bar-code reader at a grocery store; the…

A: In electromagnetic radiation spectrum, red light falls in wavelength range of 650nm to 750nm.  Green…

Q: Electromagnetic radiation with a wavelength of 695 nm appears as orange light to the human eye. The…

A: Frequency can be defined as the number of repetitive occurrences of any event per unit time. It can…

Q: What is the relationship between frequency and wavelength? As wavelength increases, frequency…

A: Definition : Wavelength: The distance between two successive crest or trough of a wave is known as…

Q: A sublevel is the region around the nucleus where electrons of a certain energy are most likely 1.…

A: A sublevel is further divided into orbitals . For example the 's' sublevel have only one orbital and…

Q: What is the maximum number of electrons in each of the following? (a) an s sublevel (b) a p sublevel…

A: The maximum number of electrons in the following has to be given.

Q: What is the total number of orbitals in the third energy level (n=3)

A: We know one orbital in the 3s sub shell and three orbitals in the 3p sub shell and  five orbitals in…

Q: How many emission lines are possible, considering only the five quantum levels?   photons of the…

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Q: Light is given off by a sodium or mercury-containing streetlight when atoms are excited. The light…

A: Option C is correct.

Q: Rank the given types of electromagnetic radiation from highest to lowest energy. On the left,…

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Q: To what energy level do the electrons drop when visible light is produced?

A: The energy of emitted photon is equal to the exact energy that is lost by the electron moving from…

Q: Fill in the blanks. A photon of blue light has a frequency and a wavelength than a photon of red…

A: Frequency is inversely proportional to wavelength. So, higher is the frequency then lower is the…

Q: What kind of electromagnetic waves can cause damage to living cells? Medium wavelengths None of…

A: Given electromagnetic waves: Medium wavelengths Long wavelengths Short wavelengths We have to find…

Q: the quantum numbers of 17 electrons that are placed in an atom

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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: How many electrons are in the s-orbitals of a copper atom in the ground state?

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Q: For the photons with the following wavelengths, which of the photons possesses the least energy and…

A: The energy of a photon of electromagnetic radiation depends on the frequency of the photon.…

Q: . While the intensity of light increases, what happens to the amount of ejected electrons?

A: 1- Intensity of light is depends on number of photons. If number of photons increases then intensity…

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

A: Energy of the electromagnetic radiation is directly proportional to the frequency of the radiation…

Q: Show the process of what happens to an electron in order to emit light?

A: When atoms are heated,electrons will move from their ground state(lower energy level) to a higher…

Q: do orbitals represent a region of space?

A: Atomic orbitals prove the electron's wave nature around nucleus. It finds explanation under the…

Q: In addition to absorption of a photon, energy can be transferred to an atom by collision. Consider a…

A: Given :  Consider a hydrogen atom in its ground state. Incident on the atom are electrons having a…

Q: What is the spectrum of radiation from High to Low energy?   What is the spectrum of radiation…

A: The arrangement of waves based on their frequency or energy from higher to lower values furnishes…

Q: Which form of electromagnetic radiation has the highest frequency? Microwaves Gamma Rays Radio Waves…

A: The elecromagnetic radiation can be arranged in the form of frequency or in the form of wavelength.…

Q: Consider the relationship between energy, frequency, and wavelength of light. The greater (higher)…

A: According Einestein energy equation E= hv where E= energy, v = frequency so energy directly…

Q: When John broke his arm, the doctor took an x-ray of John's arm. John had never seen an x-ray…

A: X-rays are used to detect fracture in bones. It gives information about bones.  From the given…

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: 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: 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: Determine the element of lowest atomic number that contains three d electrons in the ground state.

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Q: Which of the following colors of light has the longest wavelength? orange all colors have the same…

A: Electromagnetic waves including : Radio waves  Micro waves  Infrared waves  visible  Ultra violet…

Q: Which form of electromagnetic radiation has photons with the highest energy? Radio Waves Infrared…

A: Gamma Rays, a form of nuclear and cosmic EM radiation, can have the highest frequencies and, hence,…

Q: What is the main energy level of d sublevel? What orbital is shaped like a dumbbell?

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Q: Calculate the frequency associated with light with a wavelength of 486 nm. (This corresponds to one…

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Q: 53. Which of the following is true when photoelectric effect occur? A. The maximum speed of the…

A: Photoelectric effect : When a electron is ejected from a metal surface due to incident light whose…

Q: What is meant by Alpha Orbital and Beta Orbital?

A: