Explanation: The strain gage elements are mounted in the base of the weight platform. So, that whenever external force or weight is applied to the platform, one pair of element in the opposite arm of bridge elongates, whereas the other pair in opposite arm compresses. 7. What will be the resultant circuit, when the thermistor in the bridge transducer is replaced by a strain gage?
A. None of the mentioned
B. Light intensity
C. Analog weight scale
D. Differential input and differential output amplifier
Answer:A
Explanation: The strain gage elements are mounted in the base of the weight platform. So, that whenever external force or weight is applied to the platform, one pair of element in the opposite arm of bridge elongates, whereas the other pair in opposite arm compresses. 7. What will be the resultant circuit, when the thermistor in the bridge transducer is replaced by a strain gage?
A. None of the mentioned B. Light intensity C. Analog weight scale D. Differential input and differential output amplifier
Explanation: By connecting a strain gage in the transducer bridge, the differential instrumentation amplifier circuit can be converted in a simple and inexpensive analog weight scale. 8.