1. What is meant by a 'black' body ? How can we make an almost ideal blackbody in thelab ?2. What is the Uv catastrophe ? How it was solved ?3. Draw the black body spectrum, and indicate its main characteristics

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

Answered: 1. What is meant by a 'black' body ?…

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

Horizons: Exploring the Universe (MindTap Course List)

14th Edition

ISBN:9781305960961

Author:Michael A. Seeds, Dana Backman

Publisher:Michael A. Seeds, Dana Backman

Chapter11: Neutron Stars And Black Holes

Section: Chapter Questions

Problem 2P

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Concept explainers

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.

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1. What is meant by a 'black' body ? How can we make an almost ideal blackbody in the
lab ?
2. What is the Uv catastrophe ? How it was solved ?
3. Draw the black body spectrum, and indicate its main characteristics

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