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Mechanical Engineering
MEDIUM
ENGLISH
Mechanical Engineering
The ratio of the emissive power and absorptive power of all bodies is the same and is equal to the emissive power of a perfectly black body. This statement is known as_________________?
Krichoff’s law
Correct answer
B
Stefan’s law
Option B
C
Wien’ law
Option C
D
Planck’s law
Option D
Correct answer: A
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