engineering recuitment MP Vyapam Sub Engineer Mock Test 2024 Strength of Materials Strain Gauges and Rosettes
विकृति प्रमापक का गेज गुणांक _____________ द्वारा दिया जाता है।
1
\(G = \frac{{\frac{{\Delta A}}{{A}}}}{{\frac{{\Delta R}}{{R}}}}\)
2
\(G = \frac{{\frac{{\Delta R}}{{R}}}}{{\frac{{\Delta D}}{{D}}}}\)
3
\(G = \frac{{\frac{{\Delta L}}{{L}}}}{{\frac{{\Delta R}}{{R}}}}\)
4
\(G = \frac{{\frac{{\Delta R}}{{R}}}}{{\frac{{\Delta L}}{{L}}}}\)