what conclusion Did Einstein draw about light after observing the photoelectric effect

Q: Describe briefly the photoelectric effect

A: When the material is bombarded with electromagnetic radiations like light, there is emission of…

Q: The type of light that can be emitted when one electron orbiting a hydrogen atom drops down in its…

A: Bohr's theory explain the emission spectra of hydrogen atom.

Q: Arrange the following four electromagnetic spectral regions in order of decreasing energy.…

A: The electromagnetic spectrum is the set of electromagnetic radiation frequencies (spectrums) 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: What does the photoelectric effect tell us about the atom and the removal of electrons?

A:

Q: . Why is it that the colour emitted from a hydrogen emission spectrum is not white. 2. How does the…

A: Solution The H spectrum is a crucial piece of proof to indicate the measure electronic structure of…

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: rrange the following types of light based on the energy of photons from lowest to highest.…

A: Interpretation: We have to arrange them energy of photons from lowest to highest.

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: Use Planck's equation to calculate photon energy. (a) Calculate the energy of a single photon of…

A: NA=6,023×1023 h=6.626×10-34 Js c=3×108 m/s  1ev=1.6×10-19 using formula calculate both energy

Q: What is electron diffraction? Explain with an example?

A: Electron diffraction is an analytical technique used to determine the type of the compound present…

Q: How did the photoelectric effect lead Einstein to propose that light is quantized?

A:

Q: Hypothesize and diagnose interactions of light and electrons

A: Light is also known as electromagnetic radiation and it travels in a straight line. Light can do a…

Q: Which kind of electromagnetic radiation contains the greatest energyper photon?a) microwavesb) gamma…

A: Correct answer is (b) gamma rays. Gamma rays are having maximum frequency and maximum energy among…

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: 10. Which electromagnetic radiation is not part of the visible light spectrum? O ultraviolet light O…

A:

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: How are electromagnetic waves different?

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

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: Barium chloride (BaCl2) emits a green color when flame-tested. What can be said about the wavelength…

A:

Q: Question 4 Which among the statement below is true about the observed color of light? O It is the…

A: White light is made up of seven colors which is called VIBGYOR

Q: What are three deficiencies of the wave model of light related to light’s interaction with matter?

A: According to a Wave model for light, the light is made up of wave that vibrates up and down to the…

Q: Consider the four scenarios involving visible light. In scenario A, visible light has a wavelength…

A:

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

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

Q: Why do scientists study images made with parts of the electromagnetic spectrum other than visible…

A: We have various division of electromagnetic spectrum .

Q: At a quantum level, the atoms of both glass and ground glass should be identical. Then, why do the…

A: Answer: Opaque nature of ground glass is due to the diffused reflectance of light. Ground glass is…

Q: The electromagnetic spectrum is useful on Earth but not in Space. O True O False

A: Applying of electromagnetic spectrum analysis of objects of the space and earth.

Q: 7.4 In the 17" century, Isaac Newton proposed that light was a stream of particles. The…

A: After so many years of debates, research and publications, we have been convinced that light behaves…

Q: Arrange the colors of light in the visible spectrum in order of decreasing frequency. Rank from…

A: A visible light in the electromagnetic spectrum splits into seven colors. The colors are: Violet,…

Q: 7.4 In the 17 century, Isaac Newton proposed that light was a stream of particles. The wave-particle…

A: Introduction :  Light has a dual nature (wave - particle ) , the wave nature of light show up the…

Q: A liquid is exposed to infrared radiation with a wavelength of 3.10 × 10–4 cm. Assume that all the…

A: Recall the following relation to calculate number of photons         E=nhν        E=nhcλWhere,…

Q: According to experiments concerned with the photoelectric effect, which of the following/combination…

A: The kinetic energy of the electrons is given by

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: 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: Define the following terms: Refraction: Reflection:

A: These are the topic of  light which you study in Physics   When waves bounce off a barrier, they…

Q: Describe what is the photoelectric effect?

A: We know that light radiations move in the forms of photons(discrete packets of light) and when these…

Q: The ground state electron configuration of phosphorus is... (illustrate in a Condensed format) How…

A: The ground state electron configuration of phosphorus (in condensed format) is

Q: The Bohr Model of the Hydrogen atom explains the observed atomic line spectrum when light is emitted…

A: The states of matter contain small particles. These particles are so small that they cannot be seen…

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: 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: In the photoelectric effect, if the intensity of light shone on a metal increases, what will happen?

A: when light incident on metal surface in specific condition,  electrons are emitted from metal…

Q: A local AM radio station broadcasts at a frequency of 638 kHz. Calculate the wavelength at which it…

A: ν α 1/λ  where ν = frequency             λ = wavelength  by removing proportional constant  ν = C/λ…

Q: b) Why electron microscope images have much higher resolution than that of light microscopes?

A: Source of energy in electron microscope is beam of electron and source of energy in light microscope…

Q: he hydrogen atom produce light at all wavelengths

A: Concept: The branch of chemistry that deals with the structure, properties and the reaction of the…