MCQEasyJEE Main 2025 · 8 April, Shift 2Young's Modulus, Bulk & Rigidity Modulus

Physics Question from JEE Main 2025 · 8 April, Shift 2

A 3 m3 \, \text{m} long wire of radius 3 mm3 \, \text{mm} shows an extension of 0.1 mm0.1 \, \text{mm} when loaded vertically by a mass of 50 kg50 \, \text{kg} in an experiment to determine Young's modulus. The value of Young's modulus of the wire as per this experiment is P×1011 N/m2P \times 10^{11} \, N/m^2, where the value of PP is: (Take g=3π m/s2g = 3\pi \, \text{m/s}^2)

  • A

    2525

  • B

    1010

  • C

    2.52.5

  • D

    55

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