What is the energy of photons (joules) emitted by a91.7-MHz FM radio station?

Q: What is the wavelength of the peak of the black body radiation curve for the human body (T=310)?

A: Given data The temperature of the human body is given as T = 310 K.

Q: A certain blackbody emits electromagnetic radiation at 2500K. What is the wavelength of the…

A: From the Wien's law, λT=constant=2.898×10-3 m.K…

Q: A certain photon of light has a wavelength of 150 micrometers. What type of light is this?

A: A certain photon of light has a wavelength of 150 micrometers.   1 micrometer = 10-6 meter.

Q: Shortwave radio is broad between 3.50 and 29.7MHz. To what range of wavelengths does this…

A: The wavelength corresponding to a frequency of 3.50MHz is

Q: the energy of the most energetically possible photon emitted is

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Q: The normal human body temperature is T= 310 K. At what wavelength would humans emit the blackbody…

A: Wein's Law says that different objects at different temperatures emit different wavelength peaks. It…

Q: my radio to WBEN-AM, 930kHz. What is the length of its wavelength, λ? λ = _______________

A: We know that the radio wave is an electromagnetic wave which are moving with same speed of light.…

Q: Consider a 4.6-cm microwave photon. What is the momentum of the photon in kilogram meters per…

A: Momentum of Photon P= 1.44 × 10-32 Kg.m/s   We know momentum of photon is given by  Momentum  of…

Q: what is the energy and Jules and EV of a photon in a radio wave from an am station that has a 1530…

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Q: Find the power being emitted by the monochromatic light source, if it emits {N]x1019 photons with…

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

A: An idealized physical body that possess the tendency to absorb and radiate whole part of…

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: How much energy does a microwave of 30 MHz carry if there are 28,000 photons per second detected by…

A: energy per photon is given by , E = h*f given f = 30*106 E = (6.626*10-34)*(30*106 ) E =…

Q: The most energetic electromagnetic waves in the universe are gamma-rays from gamma ray bursts (GRBs)…

A: Given dataEnergy E=100 Tev1 Tev=1.6x10-7 JEnergy of photon is given byE=hfE=hCλwhere h=plank's…

Q: What is the frequency of the EM wave emitted most strongly by a glowing element on a stove with…

A: According to Wein's law , the wavelength emitted most strongly at a particular temperature is given…

Q: From Wien’s displacement law, the peak wavelength of the spectral radiation is inversely…

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Q: Find the momentum of a photon with a wavelength of 1.55m. (Radio wave)

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Q: Sunburn produces cell damage in the skin. Why is ultraviolet radiation capable of producing this…

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Q: What is the wavelength of maximum intensity (in nm) and the total energy emitted (in J/s/m2) by a…

A: The temperature of the celestial body is given to be 7K. In case of a celestial body which we…

Q: An X-ray photon of wavelength 2.70 Angstrom has an energy in electron volts of

A: An X-ray photon of wavelength 2.70 Angstrom.    1 Angstrom = 10-10 m.

Q: what is the energy in Jules and EV of a photon in a radio wave from an a.m. station that has a 1530…

A: Energy of photon is given by  E=hf Where h is planks constant and f is frequency.

Q: in 2021, the tallest building in the world, the Burg Khalifa, klas estimated at $1.5 billion.…

A:

Q: Consider a pulse of laser light aimed at the moon that bounces back to Earth. The distance between…

A: a)Let the distance between the Earth and the moon be denoted by D.The total distance travelled by…

Q: What is the wavelength of maximum intensity (in nm) and the total energy emitted (in J/s/m2) by a…

A:

Q: Taverage 288 degrees kelvin_ Source_ase.tufts.edu Q12 Estimate max jatensity, based on Earth's…

A: Given data: Average temperature of the earth's surface is T= 288 degree Kelvin Formula used:…

Q: The wavelength of a photon is 5.5 x10-7 m. Calculate the frequency and the energy of the photon.

A: Given data:  Wavelength of photon (λ) = 5.5×10-7 m

Q: The most energetic electromagnetic waves in the universe are gamma-rays from gamma ray bursts (GRBs)…

A: Given dataEnergy E=100 Tev1 Tev=1.6 x 10-7 JEnergy of photon is given byE=hfE=hCλwhere h=Planlk's…

Q: the intensity of a light source UV and IR radiation can be measured .in radiometric units Luminace O…

A: Option b is correct i.e Irradiance

Q: What wavelength EM wave would be emitted most strongly by matter at the temperature of the core of a…

A: Given that:Temperature of the core, T=11700000 K

Q: What is the wavelength of maximum intensity (in nm) and the total energy emitted (in J/s/m2) by a…

A:

Q: The blackbody radiation emitted from a furnace peaks at a wavelength of 2.5 10-6 m (0.0000025 m).…

A: According to Wien's displacement law, the spectral radiance of black-body radiation per unit…

Q: If a sunspot has a temperature of 4,430 K and the sunspot can be considered a blackbody, what is the…

A: Write the expression for Wien’s law. λmaxT=2.898×10-3 m·Kλmax=2.898×10-3 m·KT

Q: How many vibrations per second are represented in a radio wave of 101.7MHz?

A:

Q: An asteroid is hurtling toward earth at 150,000". The temperature of the asteroid is about 100 K,…

A: We have to use Wien's displace law for this problem. According to this law peak of the radiation…

Q: What is the energy of an ultraviolet photon with wavelength 100 nm?

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Q: What is the frequency of the EM wave emitted most strongly by a glowing element on a stove with…

A:

Q: A typical radio controlled by toy truck operates in a frequency of 75 MHz what is the corresponding…

A: Given: Frequency (f) = 75 MHz.

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

A:

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

A: The energy of the photon is given by

Q: What is the wavelength corresponding to a frequency of 300 MHz?

A: Wavelength = c/f

Q: An astronomer looking at a star's spectrum sees a bright emission line at 27.0e3GHz. What is the…

A: frequency (f) = 27×103 GHz = 27×1012 Hz

Wien's displacement law

Students often get confused between Wien's displacement law and Planck's radiation law. Although both are historically related, yet they are conceptually different. Planck's law helps determine the spectrum of a blackbody, while Wien's law determines the relationship between peak wavelength and temperature.