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-
(8)