What is the wavelength associated with a 250g cricket ball moving at 100 km/h?

Q: 00s 000E + 0osz 0007 + 000L + 006 008 Infrared 004 009 Ultraviolet A measure of the intensity…

A: 9) The curve peak intensity appears at a wavelength around 1500 nm, which is in the infrared region…

Q: Determine the maximum wavelength for temperature 300K A. 9666nm B. 810nm C. 810000nm D. 31nm A. B.…

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Q: what is the maximum frequency, in hertz, of these photons?

A: Since maximum energy , Emax = 22000 eV  Emax = 22000×1.6×10-19 J  Emax = 35200×10-19 J = 3.5×10-15 J…

Q: The relevance of the Compton wavelength should be explained.

A: We have to explain the relevance of the Compton wavelength.

Q: What is the most penetrating radiation?

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Q: Calculate the difference in energy (in joules) between a photon with λ = 680 nm (red) and a photon…

A: Photon energy is the energy carried by a single photon. The amount of energy is directly…

Q: The energy (in electron-volts) for a photon with a wavelength 439.8 nm is:

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

A: wavelength = 5.80 x10-7m

Q: A γ-ray photon has a momentum of 8.5 × 10-21 kg⋅m/s.  wavelength is 7.795E-14. Calculate its energy…

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Q: If the breadth of a spectral line of wavelength with 4000 A is 10-4 A what is the time for which the…

A: According to Heisenberg Uncertainty Principle,  ΔE. Δt = h/4π

Q: At rest hydrogen has a spectrum line at 143nm if this line is observed at 138nm for the star Sirius,…

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Q: Calculate the de Brogile wavelength  in meters for a 150 g tenis ball traveling with a speed of 45…

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Q: Calculate the energy of a photon of frequency 3.9 x 1015 Hz, in electronvolts.

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Q: Electrons striking the back of a conventional TV screen travel at a speed of about 1.5 ✕ 107 m/s.…

A: Given data: The speed of electron, v=1.5×107 m/s. The de Broglie wavelength of electron is given…

Q: The wavelength of X-rays is 0.01 frequency. 0 A Calculate its

A: Given, Wavelength of X-rays is, λ = 0.01 A°

Q: Identify the photon in each pair with the greater energy.a. orange light or violet lightb. infrared…

A: The photon is an exchange particle between different electromagnetic radiations. Planck's quantum…

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: Which has the greatest energy- a photon of infrared light, of visible light or of ultraviolet light?

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Q: Stars produce visible electromagnetic radiation with a characteristic pattern of frequencies of dark…

A: Emission spectrum  It is observed as bright line on dark background. Emission spectrum is produced…

Q: What is the energy in joules of a photon in a radio wave from an AM station that has a 1530-kHz…

A: The energy of a Photon is directly proportional to its frequency where h  is a constant, known as…

Q: A 12.5 eV electron beam is used to bombard gaseous hydrogen at room temperature. What series of…

A: Given: The energy of electron beam (E) = 12.5 eVEnergy of gaseous hydrogen at ground state = -13.6…

Q: Which of the statement describes about "Ultraviolet Catastrophe"? A. Rayleigh-Jeans wavelength B.…

A: The ultraviolet catastrophe, also called the Rayleigh–Jeans catastrophe It was the prediction of…

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: Calculate the de Broglie wavelength of a proton moving at 2.42 ✕ 108 m/s. ____m

A: Given data The velocity of the proton is, v=2.42×108 m/s   The de Broglie wavelength is, λ=hmv Here…

Q: what is the DeBroglie wavelength of a baseball traveling at a speed of 150 km/hr?

A: Given: Speed of baseball (v) = 150 km/hr = 41.667 m/s. Mass of baseball (m) = 145 gm. (from…

Q: Find the wavelength of the electromagnetic radiation, which emitted, when a photon of energy (4eV)…

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Q: What is the mass of a fly in grams, if its de Broglie wavelength is 1.545×10-31 m when it is…

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

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Q: What is the mass of a particle traveling at 6.25 e 5m/s and generating a wavelength of 4.85 e-9-m?

A: de Broglie's hypothesis for a particle of mass m moving with speed v gives:p=hλ………(1)where,p=mv is…

Q: The inability of classical theory to explain the frequency distribution of a blackbody was called…

A: Ultraviolet Catastrophe (or Rayleigh-Jeans catastrophe) predicts an ideal blackbody at thermal…

Q: What is the energy (in Joules, J) and color associated with 532-nm light? Energy and Type of EM…

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

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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 is the smallest wavelength, in nm, of light that we can normally see?

A: The visible light in the light spectrum is the segment of the electromagnetic spectrum that the…

Q: If I cut a wavelength to 1/3 its original length, How would the energy of this photon change?

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Q: In what part of the EM spectrum would a photon of energy 2.1 ✕ 10−11 J be found?   What is its…

A: energy= 2.1 ✕ 10−11 J first we need to find frequency and then from there we will be able to…

Q: Things around you are emitting infrared radiation that includes the wavelength 1.04 10-5 m. What is…

A: Things around us emit infrared radiation. Its wavelength is in range of 700 nm -1 nm generally. They…

Q: Find the diffraction angle (in degrees) when a photon impacts a stationary electron with an initial…

A: Given value--- initial wavelength = 4 pm. final wavelength = 6.7 pm. We have to find--- Angle of…

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

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

Blackbody

Q.5 A blackbody radiates how much energy when the temperature of the body is elevated?