AP EAMCET Engineering 20 Apr 2019 Shift 2 Paper

Section: Physics

Question : 101 of 160

Marks: +1, -0

The speed of a transverse wave travelling in a wire of length 50 cm. cross - sectional area 1 mm2 and mass 5 g is 80 ms−1. The Young’s modulus of the material of the wire is 4 × 1011Nm−2. The extension in the length of the wire is

8 × 10−5 m
8 × 10−4 m
16 × 10−5 m
16 × 10−5=4 m

Validate

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