Q. If $f = x^{2},$ then the relative error in $f\$ is
A) $\frac{2\mathrm{\Delta}x}{x}$
B) $\frac{(\mathrm{\Delta}x)^{2}}{x}$
C) $\frac{\mathrm{\Delta}x}{x}$
D) $(\mathrm{\Delta}x)^{2}$
Explanation
Required relative error=power$\ \times \$relative error in $x$.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.