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Which of the following parameter is measured by strain gauge?(a) temperature(b) displacement(c) height(d) pressureI got this question during an online exam.My question comes from Implantable Telemetry Systems in division Biomedical Telemetry of Biomedical Instrumentation |
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Answer» CORRECT option is (d) PRESSURE To explain: Strain GAUGE is used to measure pressure. There are two types of strain GAUGES. Bounded strain gauge and unbounded strain gauge. Its working principle is a change in resistance. Mostly used to measure the arterial and venous blood pressure in the BODY. |
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