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PreviousThe basic working principle of a resistance strain gauge is based on: (i) Piezoelectric effect (ii) Change in electrical resistance due to strain (iii) Change in magnetic field (iv) Variation in capacitance with pressureNextA diaphragm in a pressure sensor is primarily used to: (i) Adjust signal frequency (ii) Convert pressure into mechanical displacement (iii) Control air flow (iv) Transmit voltage signals
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