Physics-Scalar & Vector Products
NEET Physics Scalar & Vector Products MCQ Question
Type: MCQ-fact-Hard-Class 11
What is the definition of a unit vector?
A
A vector of unit magnitude that points in a particular direction.
B
A vector with magnitude only, without direction.
C
Any vector that has a length equal to one unit.
D
A vector that can change its magnitude and direction simultaneously.
Correct Answer
Option A
Detailed Explanation
A unit vector is defined as a vector of unit magnitude that points in a particular direction, as stated in the NCERT context.
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