The speed of a transverse wave, going on a wire having a length 50 cm and mass 5 g is 80 m/s. The area of cross section of the wire is 1.0 and its Young’s modulus is . Find the extension in (in mm) of the wire over its natural length |

The speed of a transverse wave, going on a wire having a length 50 cm and mass 5 g is 80 m/s. The area of cross section of the wire is 1.0 and its Young’s modulus is . Find the extension in (in mm) of the wire over its natural length |

1 Answer

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The linear mass density is The wave speed is Thus, the tension is The Young’s modulus is given The extension is, therefore |

127 votes

127