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One end of wires of the same metal and o...

One end of wires of the same metal and of same length (with radius, `r` and `2r`) are joined together. The wire is used as sonometer wire and the junction is placed in between two bridges. The tension `T` is applied to the wire. If at a junction a node is formed then the ratio of number of loops formed in the wires will be:

A

`1 : 2`

B

`2 : 3`

C

`3 : 4`

D

`4 : 5`

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The correct Answer is:
A
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