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Graph between volume and temperature for a gas is shown in figure. If $\alpha$ = Volume coefficient of gas = $\frac{1}{273}$ per $^o C$,then what is the volume of gas at a temperature of $819 ^o C$
  • A$1 \times {10^{ - 3}}$ ${m^3}$
  • B$2 \times {10^{ - 3}}$ ${m^3}$
  • C$3 \times {10^{ - 3}}$ ${m^3}$
  • D$4 \times {10^{ - 3}}$ ${m^3}$
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