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JEE MATHEMATICS MCQ: COMPLEX NUMBERS

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Application +4 | -1
If w=zz−13iw = \frac{z}{{z - \frac{1}{3}i}} and ∣w∣=1\left| w \right| = 1, then zz lies on
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Correct option: B
A straight line
A straight line. Option B is correct because the condition |w| = 1 leads to a linear equation in terms of the real and imaginary parts of z.

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