When Bridge Is Balanced?
When the Voltage Between Point 1 and the Negative Side of the Battery Is Equal to the Voltage Between Point 2 and the Negative Side of the Battery, the Null...
When the voltage between point 1 and the negative side of the battery is equal to the voltage between point 2 and the negative side of the battery, the null detector will indicate zero and the bridge is said to be “balanced.” The bridge's state of balance is solely dependent on the ratios of Ra/Rb and R1/R2, and is ...
What happens when bridge is balanced?
When the bridge is balanced, the voltage across the output terminals is 0 volts. When the bridge is unbalanced, however, the output voltage may be either positive or negative depending upon the direction of unbalance.
What is meaning of bridge is balanced?
A wheatstone bridge circuit in a quiescent state having a zero output voltage.