Home
Class 12
MATHS
If z in C, which of the following relati...

If z `in` C, which of the following relation(s) represents a circle on an Argand diagram? (where,`i=sqrt(-1)`)

A

`abs(z-1)+abs(z+1)=3`

B

`abs(z-3)=2`

C

`abs(z-2+i)=7/3`

D

`(z-3+i)(bar(z)-3-i)=5`

Text Solution

Verified by Experts

The correct Answer is:
B, C, D
Promotional Banner

Topper's Solved these Questions

  • COMPLEX NUMBERS

    ARIHANT MATHS|Exercise Exercise (Passage Based Questions)|12 Videos

  • COMPLEX NUMBERS

    ARIHANT MATHS|Exercise Exercise (Single Integer Answer Type Questions)|10 Videos

  • COMPLEX NUMBERS

    ARIHANT MATHS|Exercise Exercise (Single Option Correct Type Questions)|30 Videos

  • CIRCLE

    ARIHANT MATHS|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|16 Videos

  • CONTINUITY AND DIFFERENTIABILITY

    ARIHANT MATHS|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|20 Videos

Similar Questions

Explore conceptually related problems

Which of the following diagram represents the relation between Table, Chair and Furniture ?

Which of the following represents a points in an Argand pane,equidistant from the roots of the equation (z+1)^(4)=16z^(4)?(0,0) b.(-(1)/(3),0) c.((1)/(3),0) d.(0,(2)/(sqrt(5)))

If centre of a regular hexagon is at origin and one of the vertices on Argand diagram is 1+2i, where i=sqrt(-1) , then its perimeter is

The region represented by inequalities arg(z) =1 in the argand diagram is given by

If z=x+iy, where i=sqrt(-1) , then the equation abs(((2z-i)/(z+i)))=m represents a circle, then m can be

In the Argand plane |(z-i)/(z+i)| = 4 represents a

Represent the modulus of 1+I, in the Argand plane.