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Complex Numbers and Quadratic Equations — MATHS STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceMATHSComplex Numbers and Quadratic Equations1 Mark
MCQ
Which axis is known as imaginary axis in argand plane?
  • A
    x - axis
  • B
    y - axis
  • C
    z - axis
  • D
    any axis
✓

Answer

  1. y - axis

Solution:

The plane having a complex number assigned to each of its point is called the

complex plane or the Argand plane.When (x + y i) is plotted in argand plane, y - axis is imaginary axis.

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