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

Q: Yellow light can have a wavelength of 595 nm. The energy of a photon of this light is:

A: We have to calculate the energy of photon.

Q: What are the basic SI units for wavelength and speed for light?

A: Wavelength can be defined as distance between two successive crests of the wave. the definition…

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: Compare the wave and particle natures of light.

A: Wave nature of light Particle nature of light It tells that light behaves as electromagnetic waves…

Q: What does the photoelectric effect tell us about the atom and the removal of electrons?

A:

Q: How many total electrons can the f orbitals in a sublevel hold?

A: How many total electrons can the f orbitals in a sublevel hold?

Q: Describe how Heisenberg’s uncertainty principle challenged the Bohr model of the atom

A: Heisenberg’s uncertainty principle .how bohr model contradict the Heisenberg’s uncertainty principle…

Q: Which of the following is FALSE about the wavelengths of electromagnetic radiation? O A. Radiation…

A: We have to predict the false statement.

Q: Consider the three electromagnetic waves shown in the image. Which wave has the longest wavelength?…

A: (a) In ths wave data: The wavelength is explained as the distance covered by two consecutive crests…

Q: a) Using the Rydberg equation, calculate the visible wavelength of light emitted as the electron…

A:

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: 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: 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: What is the uncertainty principle and why did it cause the abandonment of treating the electron as a…

A: uncertainty principle states that for particle like electrons it is uncertain to find Position and…

Q: 2. Assume that a hydrogen atom's electron has been excited to the fifth (5th) energy level. How many…

A: When electron excite from one orbit to another orbit it emit a light that is spectral line . The no.…

Q: How does Planck's idea of quantization explain how light is emitted by an atom?

A: Max Planck postulated that energy was quantized and could be emitted or absorbed only in integral…

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

A:

Q: A photon of light has a wavelength of 0.050 cm. Calculate its energy.

A:

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

A: In 1905, Albert Einstein gave a fresh explanation on photoelectric effect. With regard of KE of…

Q: The study of light emitted by the hydrogen atom by Niels Bohr and others revealed that A) energy is…

A: Niels Bohr described the structure of the hydrogen atoms as a densely packed nucleus of protons and…

Q: Describe electromagnetic radiation according to its wavenature.

A: Eectromagnetic radiation according to its wave nature has to be explained,

Q: When light strikes a green opaque object, the green wavelength of light is v while all other…

A: Answer

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 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: 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: The human eye is sensitive to blue light having a frequency of about 6.4  1014 Hz (a wavelength of…

A:

Q: When a gas such as Neon is heated and emits light that is then placed in a prism and an emission…

A: The emission spectrum of a chemical element or chemical compound is a spectrum of electromagnetic…

Q: Why is the quantum-mechanical model of the atom important for understanding chemistry?

A: Concept introduction: Niels Bohr who gave Bohr's model and Erwin Schrodinger who gave…

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: 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: 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: What is needed for an electron to jump  to a higher energy level? What happens when an "excited"…

A: Absorption of energy in molecules.

Q: The photoelectric effect was explained by Albert Einstein by assuming that: a. Light is a particle…

A: Radiant energy is emmited or absorbed discontinuously in the form of small energy bundles or energy…

Q: How many d orbitals can exist in a single subshell?

A: The number of orbitals present in a particular subshell can be calculated by the expression (2l +…

Q: When we see light from a neon sign, we are observing radiation from excited neon atoms. If this…

A: Given, wavelength = 540 nm

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: How does the emission spectrum support the idea of quantized energy levels

A: Energy quantization allows electrons to move from one energy level to another rather than random…

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: 12. What does quantized mean? Give an example.

A: Quantized is the term used in quantum physics or mechanics. In chemistry it is used in case of…

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…