When you throw a baseball, its de Broglie wavelength is(a) the same size as the ball.(b) about the same size as an atom.(c) about the same size as an atom’s nucleus.(d) much smaller than the size of an atom’s nucleus.

Q: What exactly did Max Planck consider quantized, the energy of vibrating atoms or the energy of light…

A: Max Planck assumed that radiant energy is continuous and that energy in matter is quantized.

Q: What happens to the energy of a vibrating electron that does not collide with neighboring atoms?

A: Required : What happens to the energy of a vibrating electron that does not collide with neighboring…

Q: The idea that light can take on the characteristics of both waves and particles is known as which of…

A:

Q: As an object is heated, the peak in its thermal emission spectrum may shift out of the visible part…

A: According to Wien's displacement law λT=a constant

Q: The higher the energy of a photon, the ____ its wavelength. Longer Shorter Cannot tell

A:

Q: What happens to an electron when a photon hits it?

A: As per Compton effect, when a photon strikes an electron at rest, some of its energy is lost to the…

Q: How to find the energy in electron volts of a photon in the radio waves?

A: Given : Frequency, f = 88.3 MHz  f = 88.3 × 106 Hz

Q: What is the Heisenberg uncertainty principle? Does it place limits on what can be known?

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Q: Suppose nature were entirely different so that an infinite number of photons would be needed to make…

A: Plank’s constant comes into picture from quantum mechanical effects of quantization.

Q: Distinguish between hot objects and the Quantization of Energy?

A: The result of the movement of minute particles known as atoms, molecules, or ions in liquids,…

Q: 1) Electrons being shot one at the time 2) Photons being shot one at the time. 3) A laser (contains…

A: A Double-slit experiment uses two coherent sources of light placed at a small distance apart,…

Q: An electron is accelerated through a potential difference of 64 volts. What is the de-Broglie…

A: Voltage, V=64 V De-Broglie wavelength, λ=h2meV

Q: Just like the optical part of the spectrum, radio waves can be described in terms of photons -…

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Q: Calculate mass contained in green light of wavelength 560nm which hits an electron at rest the…

A: The given data are as follows: Wavelength of the green light, λ = 560 nm = 560 x 10-9 m  Initially…

Q: What is the wavelength of the photon with energy E = 4.2 × 10-16 J. Use the unit of nm for the…

A: Given data: Energy of photon is, E=4.2×10-16 J. Planck's constant is, h=6.626×10-34 J·s. Speed of…

Q: A photon in a laboratory experiment has an energy of 4.2 eV. What is the frequency of this photon?

A:

Q: What is the principal difference between X-ray and light?

A: Basically X ray are the same thing as visible light rays. Both are wavelike forms of electromagnetic…

Q: What do photons have in common with other particles like electrons? What are the differences between…

A: As per guidelines only 3 subparts are solved here. The common between photon and particles like…

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

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Q: What ate the units of planck's constant

A:

Q: How do you find the energy, in electron volts of a photon in the radio waves?

A: Given : frequency , f = 88.3 MHZ  Energy, E = 5.85 × 10-26 J  Find : Energy in eV

Q: A ball has a mass of 0.216 kg just before it strikes the Earth after being dropped from a building…

A: Find speed of ball just before it strikes on earth Using 3rd kinematic equation: V^2 = U^2 + 2*a*H U…

Q: An electron in Hydrogen jumps from the n=3 energy state to the n=2 energy state.  We expect that a…

A: When an electron in an atom (in this case Hydrogen atom) jumps from a higher energy state to a lower…

Q: Which has the lower energy quanta—red light or blue light? Radio waves or X-rays?

A: Energy quanta of a monochromatic beam of light is given as,

Q: A certain shade of blue has a frequency of 7.05 × 1014 Hz. What is the energy of exactly one photon…

A: Given Planck,s constant h = 6.6×10-34 Joule-Second frequency of certain shade of blue ν = 7.05×1014…

Q: Consider the photons in radio waves from an FM station that has a 88.3-MHz broadcast frequency. Find…

A:

Q: Why was helium discovered in the sun’s spectrum before being observed on Earth? Why was hydrogen…

A: The spectrum from the sun was observed to have a bright yellow line in it and this line was earlier…

Q: When an electron in an atom makes a transition from an energy level at -1.5 e V to an energy level…

A: Given Upper energy= -1.5 [eV] Lower energy= -3.5 [eV] h= Planck`s constant= 6.6×10-34 [Js]

Q: Calculate the de Broglie wavelength (in meters) of a single poton in a beam traveling at 65% the…

A: Given: Mass of proton , m = 1.6726×10-27 kg Speed, v = 65% of speed of light. To calculate: de…

Q: Why are ultraviolet photons more effective at inducing the photoelectric effect than photons of…

A:

Q: 5. A photon of wavelength A has energy E. If its wavelength were doubled, its energy would be A. 4E.…

A: Given, Energy,E1=E Wavelength,λ1=λ,λ2=2λ

Q: Visible light falls into wavelength ranges of 400-700 nm, for which 1 m=1×109 nm The energy and…

A: Given data:  The wavelength of the photon λ = 632.3 nm Planck constant (h) = 6.626 × 10-34 Js Speed…

Q: 'Which choice in the list below corresponds to a correct unit of Planck's constant? O a. J/s O b.…

A: Introduction: The Planck constant is a fundamental physical constant denoted h, and is of…

Q: except for photoemission, is there any other term for photoelectric effect?

A: Answer:-  The photoelectric effect is the emission of electrons when electromagnetic radiation, such…

Q: Use E = h ν and Planck’s constant to calculate the amount of energy in each quantum of the following…

A: Given- Frequency  ν=3.40 X 105 Hz

Q: The photoelectric effect can be understood on the basis of a) The principle of superposition c) The…

A: The Photoelectric effect was proposed by einstein. It describes how a photon interacts with matter…

Q: An electron is accelerated through a potential difference of 100 volts. What is the de-Broglie…

A: Given,  Potential difference ( V ) = 100 volts

Nature of light

Light is transverse and electromagnetic radiation that exhibits the properties of a wave as well as a particle. For this reason, light is said to have a “dual nature.”