To convert the temperature taken on the Kelvin scale to the Celsius scale-
A. Must subtract 273
B. Must add 273
C. Must divide by 273
D. Must be multiplied by 273
Answer: Option A
A. Must subtract 273
B. Must add 273
C. Must divide by 273
D. Must be multiplied by 273
Answer: Option A
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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