A steel wire of diameter 2 mm has a brea...

A steel wire of diameter 2 mm has a breaking strength of `4xx10^(5)`N. What is the breaking strength of similar steel wire of diameter `1.5 mm` ?

`2.3xx10^5N`

`2.6xx10^5N`

`3xx10^5N`

`1.5xx10^5N`

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