A uniform wire has resistance 24 . It is bent in the form of a circle. The effective resistance between the two end points on any diameter of the circle is |
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a) |
6 |
b) |
12 |
c) |
3 |
d) |
24 |

A uniform wire has resistance 24 . It is bent in the form of a circle. The effective resistance between the two end points on any diameter of the circle is |
|||||||

a) |
6 |
b) |
12 |
c) |
3 |
d) |
24 |

1 Answer

127 votes

**(a)**

Given, resistance of uniform wire=24 .

When the wire is bent in the form of a circle, then resistance will divide the wire in two equal at opposite point in parallel

The effective resistance between the two end points on any diameter of the circle.

127 votes

127