In the Wheatstone bridge shown below, R1 is a force sensor and its no load resistance is 500 N and the static sensitivity is 0.5 N/N. Initially all resistances have the same value of 500 Q. The supply voltage is 10 V and the meter G has a very large internal resistance. If the force sensor measures 350 N, determine the bridge output (voltage difference between nodes B and C). Determine the sensor current and the power dissipation If the meter G has an internal resistance of 10 kN, determine the meter current Ig when the sensor is measuring 350 N of force.

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In the Wheatstone bridge shown below, R1 is a force sensor and its no load
resistance is 500 N and the static sensitivity is 0.5 N/N. Initially all resistances have
the same value of 500 Q. The supply voltage is 10 V and the meter G has a very large
internal resistance. If the force sensor measures 350 N, determine the bridge output
(voltage difference between nodes B and C).
Determine the sensor current and the power dissipation
If the meter G has an internal resistance of 10 kN, determine the meter current Ig
when the sensor is measuring 350 N of force.
Transcribed Image Text:In the Wheatstone bridge shown below, R1 is a force sensor and its no load resistance is 500 N and the static sensitivity is 0.5 N/N. Initially all resistances have the same value of 500 Q. The supply voltage is 10 V and the meter G has a very large internal resistance. If the force sensor measures 350 N, determine the bridge output (voltage difference between nodes B and C). Determine the sensor current and the power dissipation If the meter G has an internal resistance of 10 kN, determine the meter current Ig when the sensor is measuring 350 N of force.
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