Teaching MPPSC Assistant Professor Mock Test Series 2025 Engineering Mathematics Calculus Vector Calculus
For two non-zero vectors A̅ and B̅, if (A̅ + B̅) is perpendicular to (A̅ - B̅), then
1
The magnitude of A̅ is twice the magnitude of B̅
2
The magnitude of A̅ is half the magnitude of B̅
3
A̅ and B̅ cannot be orthogonal
4
The magnitudes of A̅ and B̅ are equal