$\triangle ABC$ માં,જો $a^2-c^2=b(b-c)$,$\sqrt{2}a=2b-c$ અને $R=\frac{1}{\sqrt{3}}$ હોય,તો $b=$

  • A
    $\frac{\sqrt{2}}{\sqrt{3}}$
  • B
    $\frac{\sqrt{3}-1}{\sqrt{6}}$
  • C
    $\frac{\sqrt{3}+1}{\sqrt{6}}$
  • D
    $\frac{\sqrt{3}}{\sqrt{2}}$

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