To break a wire, a force of \[{{10}^{6}}N/{{m}^{2}}\] is required. If – McqOptions

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1.	To break a wire, a force of \[{{10}^{6}}N/{{m}^{2}}\] is required. If the density of the material is \[3\times {{10}^{3}}kg/{{m}^{3}}\], then the length of the wire which will break by its own weight will be
A.	34m
B.	30m
C.	300m
D.	3m
Answer» B. 30m

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