Please only answer b, answer a is 9.725 (but I'm not sure what unit to put) (a) Assuming an object at room temperature (T = 25 °C) behaves like an ideal thermal emitter,estimate the wavelength at which the heat intensity from the body is a maximum. (Hint: anapproximate solution to the equation (x – 5)e* + 5 = 0 is x = 4.96)(b) To what temperature must the body be heated until its peak thermal radiation is in the redregion of the electromagnetic spectrum (2 = 650 nm)?%3D

A blackbody is an ideal concept which absorbs all the wavelengths and also emits all the wavelengths…

Answered: (b) To what temperature must the body…

(b) To what temperature must the body be heated until its peak thermal radiation is in the red region of the electromagnetic spectrum (2 = 650 nm)?

Modern Physics

3rd Edition

ISBN:9781111794378

Author:Raymond A. Serway, Clement J. Moses, Curt A. Moyer

Publisher:Raymond A. Serway, Clement J. Moses, Curt A. Moyer

Chapter3: The Quantum Theroy Of Light

Section: Chapter Questions

Problem 24P

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Concept explainers

Blackbody

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

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Please only answer b, answer a is 9.725 (but I'm not sure what unit to put)

(a) Assuming an object at room temperature (T = 25 °C) behaves like an ideal thermal emitter,
estimate the wavelength at which the heat intensity from the body is a maximum. (Hint: an
approximate solution to the equation (x – 5)e* + 5 = 0 is x = 4.96)
(b) To what temperature must the body be heated until its peak thermal radiation is in the red
region of the electromagnetic spectrum (2 = 650 nm)?
%3D

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