Home
Class 12
MATHS
The complex number z satisfying the equ...

The complex number z satisfying the equation `|z-i|=|z+1|=1` is

A

0

B

`1+i`

C

`-1+i`

D

`1-i`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • QUESTION PAPER 2016

    WB JEE PREVIOUS YEAR PAPER|Exercise MULTIPLE CHOICE QUESTIONS|75 Videos

  • QUESTION PAPER 2018

    WB JEE PREVIOUS YEAR PAPER|Exercise MULTIPLE CHOICE QUESTIONS|75 Videos

Similar Questions

Explore conceptually related problems

The complex number z satisfying the question |(i -z)/(i+z)|=1 lies on-

If the complex number z satisfies the equations |z-12|/|z-8i|=(5)/(3) and |z-4|/|z-8| =1, "find" z.

Number of imaginary complex numbers satisfying the equation, z^2=bar(z)2^(1-|z|) is

A complex number z satisfies the equation |Z^(2)-9|+|Z^(2)|=41 , then the true statements among the following are

Find the complex number omega satisfying the equation z^3=8i and lying in the second quadrant on the complex plane.

Consider the region R in the Argand plane described by the complex number. Z satisfying the inequalities |Z-2| le |Z-4| , |Z-3| le |Z+3| , |Z-i| le |Z-3i| , |Z+i| le |Z+3i| Answer the followin questions : Minimum of |Z_(1)-Z_(2)| given that Z_(1) , Z_(2) are any two complex numbers lying in the region R is

The maximum value of |z| when the complex number z satisfies the condition |z+(2)/(z)|=2 is -

Let z be a complex number satisfying the equation z^2-(3+i)z+m+2i=0\ ,where m in Rdot . Suppose the equation has a real root. Then find the value of m

If z is a complex number satisfying the equation z^6 +z^3 + 1 = 0 . If this equation has a root re^(itheta) with 90^@<0<180^@ then the value of theta is

Let z be a complex number satisfying the equation (z^3+3)^2=-16 , then find the value of |z|dot

WB JEE PREVIOUS YEAR PAPER-QUESTION PAPER 2017-Multiple Choice Questions
  1. Let l=int(0)^(100pi)sqrt((1-cos2x))dx, then

    Text Solution

    |

  2. The area of the figure bounded by the parabolas x=-2y^(2) and x=1-3y^(...

    Text Solution

    |

  3. Tangents are drawn to the ellipse (x^(2))/(9)+(y^(2))/(5)=1 at the end...

    Text Solution

    |

  4. The value of K in order that f(x)=sinx-cosx-Kx+5 decreases for all pos...

    Text Solution

    |

  5. For any vector vecx. Then value of (vecx xx hati)^(2)+(vecx xx hatj)^(...

    Text Solution

    |

  6. If the sum of two unit vectors is a unit vector. Then the magnitude of...

    Text Solution

    |

  7. Let alpha and beta be the roots of x^(2)+x+1=0. If n be positive integ...

    Text Solution

    |

  8. For real x, the greatest value of (x^(2)+2x+4)/(2x^(2)+4x+9) is

    Text Solution

    |

  9. Let A=((1,1,1),(0,1,1),(0,0,1)). Then for positive integer n. A^(n) is

    Text Solution

    |

  10. Let a, b, c be such that b(a+c)ne0. If |(a,a+1,a-1),(-b,b+1,b-1),(c,...

    Text Solution

    |

  11. Let f: R rarr R be twice continuously differentiable. Let f(0)=f(1)=f'...

    Text Solution

    |

  12. If f(x)=x^(n), n being a non-negative integer, then the values of n fo...

    Text Solution

    |

  13. Let f be a non-constant continuous function for all xge0. Let f satisf...

    Text Solution

    |

  14. If the line ax+by+c=0,abne0, is a tangent to the curve xy=1-2x. Then

    Text Solution

    |

  15. Two particles move in the same straight line starting at the same mome...

    Text Solution

    |

  16. The complex number z satisfying the equation |z-i|=|z+1|=1 is

    Text Solution

    |

  17. On R, the set of real numbers, a relation rho is defined as 'a rhob if...

    Text Solution

    |

  18. If a,b in {1,2,3} and the equation ax^(2)+bx+1=0 has real roots, then

    Text Solution

    |

  19. If the tangent to y^(2)=4ax at the point (at^(2),2at) where |t|gt1 is ...

    Text Solution

    |

  20. The focus of the conic x^(2)-6x+4y+1=0 is

    Text Solution

    |