Physics-(general)
NEET Physics (general) MCQ Question
Type: MCQ-fact-Easy-Class 11
What is the result of the dot product of two vectors A and B if the angle θ between them is 90 degrees?
A
Zero
B
One
C
The product of their magnitudes
D
The sum of their magnitudes
Correct Answer
Option A
Detailed Explanation
When the angle θ between two vectors A and B is 90 degrees, the cosine of θ is zero, leading to a dot product of zero. This reflects that the vectors are perpendicular to each other.
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