Equal resistance of 100ohm each are connected to the arms of whestons bridge,

Equal resistance of 100ohm each are connected to the arms
of whestons bridge, which is supplied by 2v battery. The
galvanometer can sense a current low as 1microAmp. What is
the smallest resistance that can be measered.

Question Posted / sandeep

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Equal resistance of 100ohm each are connected to the arms of whestons bridge, which is supplied by..

Answer / sandeep

not sure where the unknwn resistsnce is to be connected.
please give few steps for the answers.

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