If the amplitude of a complex number is $2$ Then find its locus .

| z | = 2

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| z | = \sqrt{2}

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z = 2

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z = \sqrt{2}

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Solution

The correct option is B $| z | = \sqrt{2}$
The amplitude of a complex number is given as $\sqrt{x^{2} + y^{2}} = 2$
It is the locus of circle with radius $2$ and center at origin.
$| z | = 2$

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