A piece of wire of resistance R is cut into five equal parts. These pa – InterviewSolution

1.

A piece of wire of resistance R is cut into five equal parts. These parts are thenconnected in parallel. If the equivalent resistance of this combination is R, then theratio R/R'Istal 1/25(c) 5(d) 25

Answer»

All the five parts are connected in parallel.

∴ Equivalent resistance (R')is given as

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