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NEET Physics QUESTION #1052
Question 1
Physical quantity \(P=\frac{a^3b^2}{c\sqrt{d}}\). Percentage errors: \(a=1\%,\ b=3\%,\ c=2\%,\ d=4\%\). Percentage error in \(P\) is:
  • 13%✔️
  • 15%
  • 10%
  • 2%
Correct Answer Explanation
\(\frac{\Delta P}{P}\times100 = 3\times1+2\times3+1\times2+\frac{1}{2}\times4 = 3+6+2+2=13\%\).