NVAMediumJEE Main 2023 · 10 April, Shift 1Young's Modulus, Bulk & Rigidity Modulus

Physics Question from JEE Main 2023 · 10 April, Shift 1

Two wires each of radius 0.2cm0.2 \, \text{cm} and negligible mass, one made of steel and the other made of brass, are loaded as shown in the figure. The elongation of the steel wire is:

A vertical composite wire fixed at the top, with upper steel part of length 1.6 m and lower brass part of length 1 m, supporting blocks of masses 2 kg and 1.14 kg.

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