Question

A 9ohm resistance is cut into three equal parts and connected in parallel Find the equivalent
resistance of the combination
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Answer 1

Answer: It means Resistance of each wire = 3 Ohm

We know,

Parallel Equivalent Resistance  

1/r = 1/3 + 1/3 + 1/3

1/r = 3/3

1/r = 1 Ohm