If a complex number z statisfies the equation z zi + + += 2| 1| 0 , then | z | is equal to :

Question:

If a complex number $z$ statisfies the equation $z+\sqrt{2}|z+1|+i=0$, then $|z|$ is equal to :

  1. 2

  2. $\sqrt{3}$

  3. $\sqrt{5}$

  4. 1

Correct Option: 3

JEE Main Previous Year 1 Question of JEE Main from Mathematics Complex Numbers and Quadratic Equations chapter.
JEE Main Previous Year Online April 22, 2013

Solution:

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