Temperature reaches zero absolute value-
A. -273 K temperature
B. In a state of vacuum
C. At the center of the earth
D. When the molecular speed of the system decreases to zero
Answer: Option D
A. -273 K temperature
B. In a state of vacuum
C. At the center of the earth
D. When the molecular speed of the system decreases to zero
Answer: Option D
A. Zeroth Law of Thermodynamics
B. First Law of Thermodynamics
C. Second Law of Thermodynamics
D. Third Law of Thermodynamics
A black body can absorb radiations of
A. lower wavelengths only
B. intermediate wavelengths only
C. higher wavelengths only
D. all wavelengths
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