Current Electricity

Question: A wire has resistance $12\,\Omega $. It is bent in the form of a circle. The effective resistance between the two points on any diameter is equal to

1) $12\,\Omega $

2) $6\,\Omega $

3) $3\,\Omega $

4) $24\,\Omega $

Solution:

Explanation: No Explanation

Grouping of Resistors Combination of Resistors

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