If \[z=(\lambda +3)+i\sqrt{5-{{\lambda }^{2}},}\] then the locus of z is a

If \[z=(\lambda +3)+i\sqrt{5-{{\lambda }^{2}},}\] then the locus of

1.	If \[z=(\lambda +3)+i\sqrt{5-{{\lambda }^{2}},}\] then the locus of z is a
A.	Circle
B.	Straight line
C.	Parabola
D.	None of these
Answer» B. Straight line

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If \[z=(\lambda +3)+i\sqrt{5-{{\lambda }^{2}},}\] then the locus of z is a

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