Teaching HPSC Lecturer (Technical) Mock Test 2024 Electromagnetic Theory Vector Calculus Vector Algebra
Two vectors are defined as A = ax + 2ay + 3az and B = 3ax + 2ay + az. Which of the following vector is perpendicular to (A + B) ?
1
-4ax + 4ay
2
4ay + 4az
3
ax + az
4
None of these
5
Question Not Attempted