Which of the following is the unit vector perpendicular to A→ and B→?
A^×B^ABsinθ
A^×B^ABcosθ
A→ ×B→ABsinθ
A→ ×B→ABcosθ
Vector perpendicular to A and B. A→ ×B→ = ABsinθ n^
∴ Unit vector perpendicular to A and B
n^ = A→ ×B→|A→|×|B→|sinθ