What is the linear density of a wire of mass density 8 g/cm3 and cross – InterviewSolution

1.

What is the linear density of a wire of mass density 8 g/cm3 and cross-sectional radius 0.05 mm ?

Answer»

Linear density of the wire

= πr²p

= π(5 × 10^-3)² (8)

= 2π × 10^-4g/cm.

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