One mole of an ideal gas at an initial temperature of TK does 6 R joule of work adiabatically. If the ratio of specific heats of this gas at constant pressure and at constant volume is 5/3, the final temperature of the gas will be:

One mole of an ideal gas at an initial temperature of TK does 6 R joul

1.	One mole of an ideal gas at an initial temperature of TK does 6 R joule of work adiabatically. If the ratio of specific heats of this gas at constant pressure and at constant volume is 5/3, the final temperature of the gas will be:
Answer» `(T+4)K` `(T+2 cdot 4)K` `(T-4)K` `(T-2 cdot 4)K` SOLUTION :`W_("adia")=(R )/(gamma-1)(T_(1)-T_(2))` `6R =(R )/((5)/(3)-1)(T-T_(2))` `T_(2)=(T-4)K`. `THEREFORE` Correct choice is (c ).

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One mole of an ideal gas at an initial temperature of TK does 6 R joule of work adiabatically. If the ratio of specific heats of this gas at constant pressure and at constant volume is 5/3, the final temperature of the gas will be:

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