MHT CET Physics question
A container of volume is divided into two equal parts by partition. One part has an ideal gas at 300 K and the other part is vacuum. The whole system is thermally insulated from the surrounding. If the partition is removed, the gas expands to occupy the whole volume. The final temperature of the gas is [MHT-CET 2023]
Answer: (B)
Solution
Free expansion into vacuum in an insulated container has and , so and the temperature
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