find the necessary conditions of wheatstone bridge good ans will be marked as brainlist
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Given to find the necessary conditions of wheatstone bridge.
An electrical circuit used to measure an unknown resistance by the assistance of a bridge circuit is known as a wheatstone bridge. The calculation of wheatstone bridge is very accurate. This is used in all electronic circuits. In this circuit four resistances are connected as a bridge circuit.The resistors are fixed. This can be used to determine unknown resistance quite accurately.
When K1 and K2 are connected, while no current flows through galvanometer, then the condition is said to be balanced. It is possible when potential difference between the terminals or ends of a galvanometer is zero.
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