If two non-zero vectors \(\vec{a} \,and \, \vec{b}\) are perpendicular to each other then their scalar product is zero.

Category: QuestionsIf two non-zero vectors \(\vec{a} \,and \, \vec{b}\) are perpendicular to each other then their scalar product is zero.
Editor">Editor Staff asked 11 months ago

If two non-zero vectors \(\vec{a} \,and \, \vec{b}\) are perpendicular to each other then their scalar product is zero.
 
(a) True
 
(b) False
 
I had been asked this question during an interview.
 
My question is from Product of Two Vectors-1 in chapter Vector Algebra of Mathematics – Class 12
NCERT Solutions for Subject Clas 12 Math Select the correct answer from above options 
Interview Questions and Answers, Database Interview Questions and Answers for Freshers and Experience

1 Answers
Editor">Editor Staff answered 11 months ago

Correct choice is (a) True
 
Easiest explanation: The given statement is true. If the angle between two vectors is \frac{π}{2} i.e. they are perpendicular to each other, their scalar product will be zero.