1.

A strain gauge with gauge factor 4 and resistance 250 Ω undergoes a change of 0.15 Ω during a test. The measured strain is

A. 150 × 10-4
B. 15 × 10-4
C. 1.5 × 10-4
D. 0.15 × 10-4
Answer» D. 0.15 × 10-4


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