MCQ
Hook's law defines
- AStress
- BStrain
- ✓Modulus of elasticity
- DElastic limit
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($A$) The error in the measurement of $r$ is $10 \%$
($B$) The error in the measurement of $T$ is $3.57 \%$
($C$) The error in the measurement of $T$ is $2 \%$
($D$) The error in the determined value of $g$ is $11 \%$