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In a process, the work done by the system is equal to the decrease in its internal energy. The process that the system undergoes is
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Verified Answer
The correct answer is:
adiabatic process
According to first law of thermodynamics
$d U=d Q-d W$
Since, $\mathrm{dW}=-\mathrm{dU}$
$$
\Rightarrow d Q=0
$$
Therefore, the process will be adiabatic process.
$d U=d Q-d W$
Since, $\mathrm{dW}=-\mathrm{dU}$
$$
\Rightarrow d Q=0
$$
Therefore, the process will be adiabatic process.
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