Home Maths Vector Algebra Scalar or Dot Product of Two Vectors and its Applications If then a value of λ λ for which is perpen…
Maths Vector Algebra Scalar or Dot Product of Two Vectors and its Applications Single Correct MCQ
Published on: August 12, 2026

If then a value of λ λ for which is perpendicular to is

A
B
C
D

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The correct answer is:
B

Since is perpendicular to , then their product will be zero.

So, ⇒ ⇒

or or , .

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