If \( z \neq 0 \) be a complex number such that \( \left|z-\frac{1}{z}\right|=2 \), then the max...

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If \( z \neq 0 \) be a complex number such that \( \left|z-\frac{1}{z}\right|=2 \), then the maximum value of \( |z| \) is
(a) \( \sqrt{2} \)
(b) 1
(c) \( \sqrt{2}-1 \)
(d) \( \sqrt{2}+1 \)
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