1.

Two resistance wires on joining in parallel the resultant resistance is \[\frac{6}{5}\,\,ohms\].  One of the wire breaks, the effective resistance is 2 ohms.  The resistance of the broken wire is [MP PET 2001, 2002]

A.         \[\frac{3}{5}\,\,ohm\]
B.                        2 ohm
C.         \[\frac{6}{5}\,\,ohm\]      
D.         3 ohm
Answer» E.


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