NEET Class neet Answered
Assertion all molecular motion ceases at -273°C
Reason Temp -273°C cannot be attained
Asked by 1242seema | 07 Jan, 2023, 09:06: PM
Expert Answer
Assertion is TRUE
Reason is FALSE
Velocity of molecules and atoms is proportional to absolute temperature T .
Absolute temperature T = 0 K if temperature is -273oC .
Hence velocity of molecules and atoms is zero at absolute temperature zero .
Above statement is true irrespective of absolute temperature is attained or not
Answered by Thiyagarajan K | 08 Jan, 2023, 10:30: AM
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