What new idea about energy did Planck use to explain blackbody radiation?

Q: Does the photoelectric effect support the wave theory o the particle theory of light?

A: Photoelectric effect supports rather boosts particle theory of light.

Q: Which color of light has the higher energy per photon, violet or red?

A: The energy of photon be defined as, E=hν

Q: Explain the terms Radiation and Blackbody Radiation.

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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: The photon energy is (а) (b) E = hv E = h£ (c) E = h 2 (d) E = hv (e) E = h£

A: Planck's quantum theory states that energy can be exchanged within matter and radiation…

Q: How much energy does a photon of green light have if its wavelength is 5.80 x 10^-7m

A: wavelength of green light λ = 5.80 ×10-7 m where the photons have zero rest mass that is mo = 0…

Q: Is visible light the only type of EM radiation that can cause the photoelectric effect?

A: When light hits the metal surface, the electrons are emitted from the surface of the metal is called…

Q: In what year did Planck publish his famous equation? O 1936 O 1900 O 1905 O 1912

A: The mathematical equation for the Famous Planck equation is given as, E = hv Here, h is the Planck's…

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 are the practical applications of the photoelectric effect?

A: 1. Photo electric effect is mainly used in Solar cells, which is non-conventional energy in which…

Q: Calculate the momentum of a photon of yellow light of wavelength 5.80 x10-7m

A: wavelength = 5.80 x10-7m

Q: Max Planck proposed his constant h to relate the energy of a photon to its frequency. Calculate the…

A:

Q: Choose the BEST answer to the following: Planck’s constant can be found by dividing the energy of a…

A: The equation for the energy of photon is given by,

Q: What is the energy of a photon of violet light with a frequency of 7.40x 1014s-1?

A: Given The frequency of the violet light is f=7.40×1014 s-1. The energy of a photon of violet light…

Q: Calculate the de Broglie wavelength of a proton travelling at the speed of light.

A: Given: Speed of proton,vp=14speed of light=143×108 m/s Mass of proton, mp=1.67×10-27 kg Planck's…

Q: Discuss the dual nature of light wave versus photon and give examples of each.

A: Light consists of dual nature which means sometimes it behaves like a particle known as photon,…

Q: Name three properties of ultraviolet radiations which are similar to visible light.

A: Three properties of ultraviolet radiations which are similar to visible light are as follows(a)…

Q: Express Planck’s radiation law in terms of frequency NEED ANSWER ASAP

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Q: Express Planck’s radiation law in terms of frequency. PLEASE SHOW THE STEP BY STEP PROCESS

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Q: Use Planck’s radiation law to fi nd the Stefan-Boltzmann law

A: We have to use Planck’s radiation law to find the Stefan-Boltzmann law.

Q: What ate the units of planck's constant

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Q: What is photon?

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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: What Is The Photoelectric Equation?

A: To emit an electron from the metal surface the photon needs energy which is equal to the sum of the…

Q: Which has more energy—a photon of visible light or a photon of ultraviolet light?

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Q: Why does light striking a metal surface eject only electrons, not protons?

A: Electrons take less energy to come out of the metal. Electrons move freely in a metal.

Q: lanck's hypothesis of light emission, like the classical explanation, stated that objects emit light…

A: Electromagnetic radiation energy varies from low microwave to high ionizing radiations. When a body…

Q: Ultraviolet light causes sunburn whereas visible light even of greater intensity, does not? Why is…

A: Ultraviolet radiation is the main cause of sunburns. They can change the DNA in skin cells directly.…

Q: Which person provided the first definitive proof of the wave nature of light with the double slit…

A: The double slit experiment was the first definitive proof that light behaves also as a wave, hence…

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: What is the energy of photons (joules) emitted by an 88.5 MHz FM radio station?

A: Given that Frequency of the radio signal emitted by the radio station is f = 88.5 MHz Let the energy…

Q: What aspect of the blackbody spectrum forced Planck to propose quantization of energy levels in its…

A: The definition of black body is, it a body which absorbs heat and does not reflect any part of the…

Q: Which has more energy, a photon of ultraviolet radiation or a photon of yellow light?

A: Ultraviolet light (invisible) has a shorter wavelength and a higher frequency (so photon energy)…

Q: The intensity of a beam of monochromatic light is doubled. Which of the following change may occurs…

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Q: Max Planck was studying, when he made observations that could not be explained. O gravitation O…

A: Answer: The correct option is - blackbody radiation.

Q: How to study the photoelectric effect quantitatively ?

A: The photoelectric effect is a phenomenon in which electrons are ejected from the surface of a metal…

Q: Ultraviolet light causes sunburns, whereas visible light, even of greater intensity, does not. Why…

A: The frequency of Ultraviolet light is greater than the visible light. The frequency of…

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.”