Which of the following statement is True; Anybody less than O K will radiate b. Only the solid black bodies will absorb the electromagnetic wave produced from a body. c. Body less than 0 °C will also emit d. All body will emit same amount of energy when they are at same temperatures.

Which of the following statement is True; Anybody less than O K will radiate b. Only the solid black bodies will absorb the electromagnetic wave produced from a body. c. Body less than 0 °C will also emit d. All body will emit same amount of energy when they are at same temperatures.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Radiation

Radiation can be described as the energy in the form of a particular matter or electromagnetic waves traveling in the air and can be in the form of light, sound, and heat. Radiation can be detected through special instruments like X-rays. The radiation from a cooler object is less intense as compared to the radiation from hot objects.

Question

Which of the following statement is True;
a.
Anybody less than 0 K will radiate
b. Only the solid black bodies will absorb the electromagnetic wave produced from a body.
c. Body less than 0°C will also emit
d. All body will emit same amount of energy when they are at same temperatures.

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