Two wires are kept tight between the sam...

Two wires are kept tight between the same pair of supports. The tensions in the wires are in the ratio 2 : 1, the radii are in the ratio 3 : 1 and the densities are in the ratio 1 : 2. Find the ratio of their fundamental frequencies.

`1:2`

`2:3`

`3:4`

`4:3`

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