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Pooja Asked a Question
May 15, 2020 1:22 pmpts 30 pts
  • CSIR NET
  • Physical Sciences

21. one gram of salt is dissolved in water that is filled to a height of 5 cm in a beaker of diameter 10 cm. the accuracy of length measurement is 0-01 cm while

21. One gram of salt is dissolved in water that is filled to a height of 5 cm in a beaker of diameter 10 cm. The accuracy of length measurement is 0-01 cm while that of mass measurement is 0-01 mg. When measuring the concentration C, the fractional error AC/C is (A) 0-8% (C) 0-5% (B) 0-14% (D) 0-28%
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  • Ruby negi thankyou
    dear you are doing right, but these is a some calculation mistake in your ans otherwise your approach is right.... do calculation carefully...option d is correct.. best regards
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    Pooja
    ok mam, thanks
  • Ruby negi thankyou
    this the solution....
    • cropped1635715362.jpg
    Likes(0) Reply(0)
  • Pooja
    chk whether answer is correct or not
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    • cropped101906332.jpg
    Likes(0) Reply(0)
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