A) -p/2
B) p/2
C) p/4
D) p/6
Correct Answer: A
Solution :
\[\left( \frac{1-i}{1+i} \right)=\frac{1-i}{1+i}\times \frac{1-i}{1-i}=\frac{{{(1-i)}^{2}}}{2}=\frac{-2i}{2}=-i\] \[\operatorname{Im}(z)<0\], Hence amplitude =\[-\pi /2\].You need to login to perform this action.
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