1.

In an experiment of meter bridge, a null point is obtained at the centre of the bridge wire. When a resistance of 10 ohm is connected in one gap, the value of resistance in other gap is                                        [MP PET 1994]

A.                    \[10\,\Omega \]
B.                                      \[5\,\Omega \]
C.                    \[\frac{1}{5}\Omega \]    
D.            \[500\,\Omega \]
Answer» B.                                      \[5\,\Omega \]


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