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Flame SCF 18 Near Chawla Lights Ph-7 Mohali 9888949978

35. A weight of 200 kg is suspended by vertical wire of length 600.5 cm. The area of cross-section of wire is 1mm2. When the load is removed, the wire contracts by 0.5 cm. The Young’s modulus of the material of wire will be

(a) 2.35×10¹² N/m² (b) 1.35×10¹⁰ N/m²

(c) 13.5×10¹¹ N/m² (d) 23.5×10⁹ N/m²

Answer-

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