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1. |
Gauge factor is given by which of the following relation? |
A. | S = \(\frac{\Delta R/R}{\Delta l}\) |
B. | S = \(\frac{\Delta R}{\Delta l/l}\) |
C. | S = \(\frac{R}{\Delta l/l}\) |
D. | S = \(\frac{\Delta R/R}{\Delta l/l}\) |
Answer» E. | |