Perpendicular Vectors Lambda Value (Jee Mains) | ExamDuo
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Scalar and Vector Products
Easy
Perpendicular Vectors Lambda Value
The value of 'λ' for which the two vectors :
2i – j + 2k and 3i + λ j + k are perpendicular is :
SELECT ONE OPTION
A
2
B
4
C
6
D
8
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