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The force required to stretch a steel wire of $1\,c{m^2}$ cross-section to $1.1$ times its length would be $(Y = 2 \times {10^{11}}\,N{m^{ - 2}})$
  • A$2 \times {10^6}\,N$
  • B$2 \times {10^3}\,N$
  • C$2 \times {10^{ - 6}}N$
  • D$2 \times {10^{ - 7}}\,N$
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