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Questions  >>  JEEMAIN and NEET  >>  Physics  >>  Class12  >>  Current Electricity
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Q)

Shown in the figure below is a meter-bridge setup with null deflection in the galvanometer.The value of the unknown resistor $R$ is

 

$\begin {array} {1 1} (A)\;13.75\Omega & \quad (B)\;220\Omega \\ (C)\;110\Omega & \quad (D)\;55\Omega \end {array}$

 

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