The temperature of the human body is 37 deg C. The intensity of radiation emitted by the human body is maximum at a wavelength?
Q: Wavelength corresponding to máximum radiation is 16 microns. Find the energy temperature of the…
A: Given: λ=16μm, b=2.898×10-3m°K The temperature of the moon can be found by using Wein's law :…
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A: Given:- The intensity of the sunlight reaching the Earth's surface is 1268 W/m2 and the average…
Q: A blackbody has a temperature of 2000°C. Determine the wavelength and frequency of its most intense…
A: Given: Temperature of blackbody T = 2000oC=2273K
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A: Since you have asked multiple question, we will solve the first question for you. If you want any…
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A:
Q: 2 (µm) Find the temperature of a black body with a radiation spectrum as shown in the graph below.…
A: The maximum wavelength of radiation spectrum from the graph = 3 μm
Q: What is the frequency of a photon having energy 2.1 X 10-30 MJ?
A: E = 2.1 X 10-30+6 JFrequency, v = ?We know, Energy = hv, where h is the Planck’s ConstantTherefore,…
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A: The energy of the photon is given by E=hcλ
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A: Wein's displacement law is, λmaxT=2.898×106 nm·K the temperature corresponds to 10.0 mm is,…
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A: Given: conductivity of plasma is iσ0 J→ = iσ0E→ Electric field - E→ = E0eikz-ωti^ To Find:…
Q: rties of blackbody radiation had been ished. First, the total intensity I (the ge rate of radiation…
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Q: A black body radiates energy, the highest intensity radiation is at a wavelength of 164 nm. What is…
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Q: A copper cylinder with a temperature of 397 K is found to emit 199 J of energy each second. If the…
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Q: Calculate the peak-wavelength for the human skin when the temperature of the human skin is 32° C.
A: according to Wein's displacement law λmax = b / T where, b = 2.989 x 10-3
Q: An object radiates strongly at 473 nm. What is its blackbody temperature in Kelvins?
A: Approach to solving the question:Please see attached photos for detailed solutions. Thank you.…
Q: If the human body is considered as a blackbody calculate the maximum wavelength emitted.
A: Objects of different temperatures will have spectra that will peak at different temperatures. Thus…
Q: = At what wavelength does a room-temperature (T maximum thermal radiation? 20° C) object emit the
A: To study objects that emit thermal radiation we model them as a blackbody. A black body is a…
Q: Calculate the average wavelength associated with an 150.0 lb athlete who covers 115 m in minute.
A: Given,Speed of athlete, v = 115 m/min = 1.91 m/sMass of athlete, m = 150 lb = 68.03 kg
Q: An x-ray photon of energy 3.20 x 10-15 J has what wavelength?
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Q: The temperature of a student's skin is 33.0°C. At what wavelength does the radiation emitted from…
A: Given data: Temperature T = 33.0 oC
Q: A healthy person has a body temperature of 98.6°. Use the properties of blackbody radiation to work…
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Q: (a) What is the wavelength (in nm) of radiation that has an energy content of 2.43 × 10³ kJ/mol x 10…
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Q: The emissivity of the human skin is 97.0 percent. Use 35.0 °C for the skin temperature and…
A:
Q: how ultra-violet radiation and x-rays are different. why exposure to ulta-violet radiation and…
A: Both are the electromagnetic waves and if we talk about x-rays they have wavelength of 0.01 nm to 10…
Q: Our sun's blackbody temperature is about 6000 K and its peak radiation occurs at a wavelength of…
A: We can apply Wien's law.
Q: If the frequency of radiation is doubled then the relation between initial K.E. and new K.E. is, (a)…
A: To find-New (K.E.)2=?Given-Initial frequency=(v)New frequency=2vInitial K.E.=(K.E.)1
Q: Find the highest wavelength for radiation emitted from a person with a body temperature of 36.5 ° C.…
A: From Wein's law, Wave length of maximum emission is, λmax = 0.0029/T T is temperature of object in…
Q: At what frequency is the radiation from a black body maximum if the temperature of the object is…
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Q: The count rate for a particular a source X is C0 on a detector placed 1 m from the source. When a…
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Q: The walls of a blackbody cavity are at a temperature of 30oC. What is the wavelength of the…
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Q: Suppose a hot object radiates with the twice the intensity as the sun on earth, i.e. 2600W/m2. What…
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Q: What is the rate of energy radiation per unit area of a blackbody at a temperature of 280 K?
A: Given Blackbody temperature T = 280 K Find the rate of energy radiation per unit area, as following…
Q: 4. A small, spherical object at the edge of the solar system emits its peak wavelength at 4520 nm.…
A: Given data: The given object in the problem is spherical in shape and behaves like a blackbody. The…
Q: True or False UV light have a high ability to move through materials such as glass, paper, pus,…
A: True or False
Q: copper cylinder with a temperature of 307 K is found to emit 124 J of energy each second. If the…
A: Given T = 307 K Energy emitted per second = P = 124 J
Q: The mass of a photon with wavelength 3.6 Å is
A: wavelength = 3.6 X 10-10 mVelocity of photon = velocity of lightMass, m = h/λv = 6.139 X 10-33 kg.
Q: If a black body is heated 27°C to 927°C. Then the ratio of radiation emitted will be (a) 1:4 (b)…
A: To find-Ratio of heat radiated=?Given-T1=270CT1=(27+273)=3000KT2=9270CT2=12000 K
Q: The temperature of human skin is approximately 34°C. Calculate the peak wavelength of the radiation…
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Q: Assume that your body (with temperature of 310 K) can be approximated as a blackbody. What is the…
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Q: A square metal plate with a side 0.4m is heated to a temperature of 2000k by passing a current…
A:
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