Q62.If a complex number z statisfies the equation x + √2|z + 1| + i = 0 , then |z| is equal to : (1) 2 (2) √3 (3) √5 (4) 1
What This Question Tests
The question requires solving a complex number equation by separating it into real and imaginary parts, then calculating the modulus of the resulting complex number.
Concepts Tested
Formulas Used
z = x + iy
|z| = √(x² + y²)
📚 NCERT Sections This Tests
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5.28 How many ions are produced from the complex Co(NH3)6Cl2 in solution? (i) 6 (ii) 4 (iii) 3 (iv) 2 139 Coordination Compounds Reprint 2025-26
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📋 Question Details
- Chapter
- Complex Numbers
- Topic
- Modulus of a complex number
- Year
- 2013
- Shift
- 22 Apr Online
- Q Number
- Q62
- Type
- MCQ
- NCERT Ref
- Class 11 Mathematics Ch 5: Complex Numbers and Quadratic Equations
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