GATE XE 2023 | Question: 51

Question

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Q. 61 & \begin{tabular}{l}
The Young's modulus of a quartz piezoelectric crystal is $100 \mathrm{GPa}$. The uniaxial \\
stress required to change its polarization by $1 \%$ is (give absolute value in GPa) \\
(rounded off to nearest integer)
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