Vector Plane Projection Condition (Jee Mains) | ExamDuo
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Scalar and Vector Products
Hard
Vector Plane Projection Condition
Let a = i + 2j + k, b = i – j + k , and c = i + j – k.
A vector in the plane of a and b, whose projection on c is 1/√
3
is:
SELECT ONE OPTION
A
-2i + 5j - 2k
B
3i + j – 3k
C
2i + j – 2k
D
4i + j – 4k
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