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Statement-1 (Assertion) and Statement-2 (Reason)
Each of these questions also has four alternative choices, only one of which is the correct answer. You
\( \mathrm{P} \) have to select the correct choice as given below.

W
(a) Statement-1 is true, Statement-2 is true; Statement-2 is a correct explanation for Statement-1
(b) Statement-1 is true, Statement-2 is true; Statement-2 is not a correct explanation for Statement-1
(c) Statement1 is true, Statement-2 is false
(d) Statement-1 is false, Statement-2 is true
Statement-1 If the principal argument of a complex number \( z \) is \( \theta \), the principal argument of \( z^{2} \) is \( 2 \theta \).
Statement-2 \( \arg \left(z^{2}\right)=2 \arg (z) \)
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