If z and \[\omega \]are two non-zero complex numbers such that \[|z\omega |\,=1\] and \[arg(z)-arg(\omega )=\frac{\pi }{2},\] then \[\bar{z}\omega \] is equal to [AIEEE 2003]

If z and \[\omega \]are two non-zero complex numbers such that \[|z\om

1.	If z and \[\omega \]are two non-zero complex numbers such that \[\|z\omega \|\,=1\] and \[arg(z)-arg(\omega )=\frac{\pi }{2},\] then \[\bar{z}\omega \] is equal to [AIEEE 2003]
A.	1
B.	-1
C.	i
D.	#NAME?
Answer» E.

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If z and \[\omega \]are two non-zero complex numbers such that \[|z\omega |\,=1\] and \[arg(z)-arg(\omega )=\frac{\pi }{2},\] then \[\bar{z}\omega \] is equal to [AIEEE 2003]

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