A complex number is said to be uni-modular if . Suppose … | CGP Edu

Maths Complex Number All Topic Question for Revision Test Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 13, 2026

A complex number is said to be uni-modular if . Suppose and are complex numbers such that is uni-modular and is not uni-modular. Then the point lies on a: [JEE (Main) 2015]

A

circle of radius 2

B

circle of radius

C

straight line parallel to

-axis

D

straight line parallel to

-axis

Text Solution

Verified by Experts

The correct answer is:

We have and .
Now,

lies on i.e. a circle of radius 2 .

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