Q3 Q3. Calculate the following for an industrial furnace in the form of a black body and emitting radiationat 3500°C: a) Monochromatic emissive power at 1.5 um length. b) Wavelength at which theemission is maximum. c) Maximum emissive power. d) Total emissive power. e) Total emissivepower of the furnace if it is assumed as a real surface with emissivity equal to 0.8.

Given: Surface Temperature: T=3500° [C] =3773.15 [K]

Q3. Calculate the following for an industrial furnace in the form of a black body and emitting radiation at 3500°C: a) Monochromatic emissive power at 1.5 µm length. b) Wavelength at which the emission is maximum. c) Maximum emissive power. d) Total emissive power. e) Total emissive power of the furnace if it is assumed as a real surface with emissivity equal to 0.8.

Q3. Calculate the following for an industrial furnace in the form of a black body and emitting radiation at 3500°C: a) Monochromatic emissive power at 1.5 µm length. b) Wavelength at which the emission is maximum. c) Maximum emissive power. d) Total emissive power. e) Total emissive power of the furnace if it is assumed as a real surface with emissivity equal to 0.8.

Physics for Scientists and Engineers with Modern Physics

10th Edition

ISBN:9781337553292

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter44: Particle Physics And Cosmology

Section: Chapter Questions

Problem 25P

See similar textbooks

Related questions

Q: Q1: A nuclear bomb at the instant of explosion may be approximated to a blackbody of radius 1.3 m…

A: GIven The radius of the spherical bomb is r=1.3 m. The surface temperature of the bomb is T=107 K.…

Q: The colors of the stars in the sky range from red to blue. Assuming that the color indicates the…

A: In this question we have to find the surface temperature of red and yellow star at the given…

Q: 5.. The timing of the fall of a steel ball photoelectrically can be used to determine the…

Q: 1. The temperature of stars in the universe varies with the type of star and the age of the star…

A: We use Weins displacement law, λpeakT=2.838×10-3

Q: Wien’s Law states that the peak wavelength of photons emitted by an object is inversely proportional…

Q: In three to four sentences, explain how the photoelectric effect supports a particle model of…

Q: Determine the wavelength of an electron with a kinetic energy of 50 eV.

A: Given Kinetic energy of electron KE = 50 eV = 50 x (1.6 x 10-19 ) J

Q: QUESTION 7 Name four (4) factors that affect the amount of radiation received by a surface A from…

A: Here, since the question is not specific. So if we were to assume that the radiation discussed here…

Q: (a) Find a symbolic expression for the wavelength 2 of a photon in terms of its energy E, Planck's…

A: A photon of light of frequency f has a momentum P = hfc But f = c/λ,…

Q: 2.What is the speed of light in water (7=1.33) and in glass (1-1.5)? 3.What is the longest…

A: Comment: Since we only answer up to 1 question, we’ll answer the 1st question only. Please resubmit…

Q: 3. In the photoelectric effect, electromagnetic waves incident upon the surface of a metal can cause…

A: Let the energy of incident electromagnetic wave = E let the work function of metal = W Since the…

Q: 4. The sun approximates an ideal blackbody radiator at a temperature of 5825K. (a) By Wien’s Law,…

Q: d) Briefly describe the Einstein photoelectric equation?

A: Einstein gave the famous photo electric equation which tells us about the photo electrons being…

Q: A black body radiates energy, the highest intensity radiation is at a wavelength of 164 nm. What is…

Q: What does the Wien Displacement Law (also known as Wien's Law) tell us? a) There is an inverse…

Q: 1. The temperature of stars in the universe varies with the type of star and the age of the star…

A: Given: (a) the peak power density occurs at the border between red and infrared light. To find the…

Q: 6. You purchase a 5000 K, 100 watt light bulb from Home Depot. a) What is the wavelength of maximum…

Q: The intensity of blackbody radiation peaks at a wavelength of 613 nm. (a) what is the temperature…

A: Given The blackbody radiation peaks at the wavelength λm=613 nm=613×10-9 m Formula To solve the…

Q: 1. What is meant by a 'black' body ? How can we make an almost ideal blackbody in the lab ?

A: What do you mean by a black body? How can we make an ideal blackbody in the lab?

Q: Can i get help with this black body radiation questions : b) Calculate the wavelength of a photon…

A: Photon is a quantum of energy or a packet of energy. It is massless and chargeless a particle. The…

Q: The wavelength at which the Sun emits its most intense light is about 550 nm. (The Sun's data can be…

Q: QUESTION1: Stefan-Boltzman law can be used to estimate H emitted from a surface where H = AeoT,…

A: a) The error in H is calculated from the above formula, ∆H /H = ∆A/A + ∆e/e + ∆o/o + ∆T/T Where…

Q: (a) Why photoelectric effect can not be explained on the basis of wave nature of light? Give…

A: a) According to wave theory, when light strikes a substance, electrons are emitted after a brief…

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: Electrons are ejected from a metallic surface with speeds ranging up to 5.0 x 10 m/s when light with…

Q: The wavelength at which the Sun emits its most intense light is about 550 nm. (The Sun's data can…

Q: Ex1 / The minimum wave length for photoelectric emission in tungsten is 230nm. What wave length must…

A: 1 nm = 10-9 m 1eV = 1.6× 10-19 J

Q: The intensity of blackbody radiation peaks at a wavelength of 583 nm. (a) What is the temperature…

Q: 2. Calculate the temperature of the solar surface, using the total solar irradiance S, the solar…

A: We have a solar irradiance S (W/m2), assume the distance from the surface of the sun to the surface…

Q: A- Define a blackbody, discuses experimental data for the distribution of energy in blackbody…

A: SOlution: discuss on the blockbody and energy ditribution on the three temperatures.

Q: 2Which of the following best describes a frame of reference? an experiment that proved that…

Q: 1) What is the purpose of the Stern-Clark experiment? What is the explanation for the radiation…

A: The Stern–Gerlach experiment was meant to test the Bohr–Sommerfeld hypothesis that the direction of…

Q: The human eye is most sensitive to 560-nm (green) light. What is the temperature of a blackbody that…

Q: Lightning produces a maximum air temperature on the order of 104 K, whereas (b) a nuclear explosion…

A: a.The order of the magnitude of the wavelength of the thermally produced photons radiated with…

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

Q: 2. What might be the effects on a photoelectric effect experiment if we were to double the frequency…

A: CASE 1. When we were to double the frequency of incident light We know that in the photo electric…

Q: 3. determines the degree of hotness or coldness of a body. 4 We use a for measuring the temperature…

A: Temperature determines the degree of hotness or coldness of a body. We use Thermometer for…

Q: A) Astronomers measure the peak wavelength of a nearby star to be 410 nm. What is the star's…

A: In 1910, Max Planck put forward the hypothesis to explain the blackbody radiation, where they found…

Q: Electrons are ejected from a metallic surface with speeds ranging up to 5.0 × 105 m/s when light…

A: The velocity of ejected electrons v=5×105 m/s The wavelength of the light λ=625nm=625×10-9m

Concept explainers

Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.

Question

Q3. Calculate the following for an industrial furnace in the form of a black body and emitting radiation
at 3500°C: a) Monochromatic emissive power at 1.5 um length. b) Wavelength at which the
emission is maximum. c) Maximum emissive power. d) Total emissive power. e) Total emissive
power of the furnace if it is assumed as a real surface with emissivity equal to 0.8.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Step 5

Step 6

Trending now

This is a popular solution!

Step by step

Solved in 6 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

Suppose a star 1000 times brighter than our Sun (that is, emitting 1000 times the power) suddenly goes supernova. Using data from Table 7.3: (a) By what factor does its power output increase? (b) How many times brighter than our entire Milky Way galaxy is the supernova? (c) Based on your answers, discuss whether it should be possible to observe supernovas in distant galaxies. Note that there are on the order of 1011 observable galaxies, the average brightness of which is somewhat less than our own galaxy.
To get an idea of how empty deep spam is on the average, perform the following calculations: (a) Find the volume our Sun would occupy if it had an average density equal to the critical density of thought necessary to halt the expansion of the universe. (b) Find the radius of a sphere of this volume in light years. (c) What would this radius be if the density were that of luminous matter, which is approximately 5% that of the critical density? (d) Compare the radius found in part (c) with me 4-ly average separation of stars in the aims of the Milky Way.
An object radiates strongly at 473 nm. What is its blackbody temperature in Kelvins?
1. Wien’s Law states that the peak wavelength of photons emitted by an object is inversely proportional to the object’s absolute temperature. For a 4,000 K body, the peak photon wavelength is 1000 nm. What is the peak wavelength of photons emitted by an object with a surface temperature of 212 F? 2. An object with a temperature of 5,000 K emits an electromagnetic (EM) flux of 50 nanowatts. Apply the blackbody radiation law to calculate approximate EM flux emitted by this body if its temperature is changed to 18,000 F.
12. Consider a black body of surface area 20.0 cm2 and temperature5 000 K. (a) How much power does it radiate?(b) At what wavelength does it radiate most intensely?Find the spectral power per wavelength interval at(c) this wavelength and at wavelengths of (d) 1.00 nm(an x- or gamma ray), (e) 5.00 nm (ultraviolet lightor an x-ray), (f) 400 nm (at the boundary betweenUV and visible light), (g) 700 nm (at the boundarybetween visible and infrared light), (h) 1.00 mm(infrared light or a microwave), and (i) 10.0 cm (amicrowave or radio wave). ( j) Approximately how muchpower does the object radiate as visible light?
Normal human body temperature is about 37°C. What is this temperature in kelvins? What is the peak wavelength emitted by a person with this temperature? What color is this? Explain
(S.I. units). Assuming to be a black body emitting radiation with maximum intensity at 0.5 µ. Calculate the temperature of the surface of the sun and the heat lux at its surface.