Wheatstone Bridge Circuit Equivalent Resistance. Sorry the answer is hand written but i think u can understand. From above the wheatstone bridge is unbalanced when the voltmeter reading is not zero.
Sorry the answer is hand written but i think u can understand. A wheatstone bridge is an electrical circuit used to measure an unknown electrical resistance by balancing two legs of a bridge circuit one leg of which includes the unknown component. Kumar 25 years teaching experience e edge vaishali gzb u pvery easy method for finding equivalent resistance when wheat stone bridge is not balance.
This reading can be positive or negative depends on the magnitudes of the voltages at the meter terminals.
From above the wheatstone bridge is unbalanced when the voltmeter reading is not zero. It is not a method for practical use in solving circuits like this. The sensitivity of a wheatstone bridge is defined as the deflection in the galvanometer per unit current. The primary benefit of the circuit is its ability to provide extremely accurate measurements.
