Home
Class 12
MATHS
A point z moves in the Argand plane such...

A point z moves in the Argand plane such that `|z-3i|=2,` then its locus is-

A

y-axis

B

a straight line

C

a circel

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • MCQ's

    CHHAYA PUBLICATION|Exercise QUESTION PAPER 10|1 Videos

  • MCQ's

    CHHAYA PUBLICATION|Exercise QUESTION PAPER 11|1 Videos

  • MCQ's

    CHHAYA PUBLICATION|Exercise QUESTION PAPER 2|90 Videos

  • MCQ ZONE 3

    CHHAYA PUBLICATION|Exercise Question Paper 8|30 Videos

  • Measures of Central Tendency

    CHHAYA PUBLICATION|Exercise Exercise 2 C Very short answer type question|18 Videos

Similar Questions

Explore conceptually related problems

P(z) be a variable point in the Argand plane such that |z| =minimum {|z−1|, |z+1|} , then z+barz will be equal to a. -1 or 1 b. 1 but not equal to-1 c. -1 but not equal to 1 d. none of these

A point moves in the xy - plane in such a way that its distances from the x-axes and the point (1,-2) are always equal . Find the eqution to its locus.

A point moves in a plane such that its distance from the point (2,3) exceeds its distance from the y- axis by 2 . Find the equation to the locus of the point .

A point moves on a plane such that its distance from the point (3,0) is 3/2 times its distance from the line 3x-4=0, then the locus of the moving point is a/an-

A point moves in the xy - plane in such a manner that its distance from the origin is always 3 unit . State which of the following is the equation to the locus of the moving point ?

A point P which represents a complex number z, moves such that |z-z_(1)|= |z-z_(2)|, then the locus of P is-

Let z_1, z_2a n dz_3 represent the vertices A ,B ,a n dC of the triangle A B C , respectively, in the Argand plane, such that |z_1|=|z_2|=|z_3|=5. Prove that z_1sin2A+z_2sin2B+z_3sin2C=0.

If P represents z=x+iy in the argand plane and abs(z+1-i)=abs(z+i-1) then locus of P is a/an

Let z_1 nez_2 are two points in the Argand plane if a abs(z_1)=b abs(z_2) then point (az_1-bz_2)/(az_1+bz_2) lies

If a point moves on a plane is such a way that the sum of its distances from two fixed points on the plane is always a constant then the locus traced out by the moving point on the plane will be _

CHHAYA PUBLICATION-MCQ's-QUESTION PAPER 4
  1. The coefficient of x^(-4) in the expansion of ((3)/(2)-(3)/(x^(2)))^(1...

    Text Solution

    |

  2. The value of [1^(3) -2^(3) +3^(3) -4^(3) +…+ 9^(3)] is-

    Text Solution

    |

  3. A point z moves in the Argand plane such that |z-3i|=2, then its locus...

    Text Solution

    |

  4. The number of terms of the A.P. 3,7,11,15… to be teken so that the sum...

    Text Solution

    |

  5. The two geometric means between 1 and 64 are-

    Text Solution

    |

  6. If ""^(43)C(r-6) =""^(43)C(3r+1), then the value of r is-

    Text Solution

    |

  7. The number of ways in which 5 boys and 3 girls can be seated in a row ...

    Text Solution

    |

  8. The polar from of the complex number (i^(25))^(3) is-

    Text Solution

    |

  9. If in a distribution, n=10 , sum x=20, sum x ^(2)=200, then the value ...

    Text Solution

    |

  10. The solutio set of the inequation x + 19 lt 4 (1-x) is-

    Text Solution

    |

  11. If ""(n)C(r) denotes the number of combinations of n different things ...

    Text Solution

    |

  12. If n is a natural number then (12 ^(n) + 25 ^(n-1)) is divisible by-

    Text Solution

    |

  13. If |z-4| lt |z-2|, where z is a complex number, then its solution is-

    Text Solution

    |

  14. The sum to n terms of the series [1. (1!)+2. (2!)+ 3.(3!)+…] is-

    Text Solution

    |

  15. If the progressions 3,10,17 ,24… and 63,65, 67, 69… are such that thei...

    Text Solution

    |

  16. The porbability that in a family of 5 members, exactly 2 members have ...

    Text Solution

    |

  17. If the coefficients of the middle terms in the binomial expresion in p...

    Text Solution

    |

  18. If x is real and (x+5)/(x-2)le0, state which of the following is true-

    Text Solution

    |

  19. In three dimensional space, x=0 represents the equation of-

    Text Solution

    |

  20. The area of the triangle formed by the striaght lines y=0,x+y =0 and x...

    Text Solution

    |