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Chemistry
The second law of thermodynamics says that in a cyclic process
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Q. The second law of thermodynamics says that in a cyclic process
WBJEE
WBJEE 2009
Thermodynamics
A
work cannot be converted into heat
5%
B
heat cannot be converted into work
8%
C
work cannot be completely converted into heat
26%
D
heat cannot be completely converted into work
61%
Solution:
Second law of thermodynamics states that in a cyclic process heat cannot be converted completely into work because attainment of $0\, K$ temperature is impossible.