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Reshav Asked a Question
June 29, 2020 6:30 pmpts 30 pts
28. At constant temperature on increasing the pressure of a gas by 5% will decrease its volume (a) 5% by (6) 5.26% (c) 4.26%6 (d) 4.76%
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  • Suman Kumar
    Sorry 🙏 for the delay
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  • Suman Kumar
    https://www.google.com/url?sa=t&source=web&rct=j&url=https://amp.doubtnut.com/question-answer-physics/at-constant-temperature-on-increasing-the-pressure-of-a-gas-by-5-will-decrease...
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  • Priyanshu kumar
    see the above solution reshav??
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  • Priyanshu kumar
    got reshav??
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  • Priyanshu kumar
    see pressure initial P1 =100 final P2 =105 so V2 / V1 =100/105 that is V2/V1 =20/21 so you see final volume is 20 and initial is 21 so decrease is 1 so use formula 1/21 *100 = 4.76...
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  • Priyanshu kumar Best Answer
    reshav use ideal gas equation and PV= constant as temp is constant...
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